Okay Clint, in my crawlspace, under conditions almost exactly like yours (my humidity is slightly lower) I am growing the following:
Utricularia
(Note, reniformis and longifolia are seasonally grown here in the winter and on the deck in the summer.)
Orchidioides
U. alpina (ABG clone)
U. alpina cv. ‘Pittier Moon’
U. alpina “HP1” F2 (from 2006 seed)
U. alpina “Ayuan”
U. alpina (Carniflora, NL clone)
U. asplundii
U. asplundii “Duida, smaller flowers”
U. asplundii “Duida” F2 (from 2006 seed)
U. quelchii “Mt Ilu”
U. quelchii (Sonja Clone)
U. quelchii “Mount Rorima”
U. campbelliana
U. endresii
U. endresii "Cerro Nada, Atelopus varius site, Costa Rica, 250m"
U. endresii (Gert clone)
U. praetermissa
U. praetermissa "Costa Rica"
U. praetermissa (Gert clone)
U. jamesoniana “Represa el Penol, Antioquia, Colombia, 1900m”
U. jamesoniana “Duida”
U. cv. ‘Jitka’ (praetermisa x quelchii)
U. alpina x endresii
U. humboldtii x quelchii
U. alpina x humboldtii (from 2005 seed, not confirmed by bloom yet)
U. alpina x asplundii (from 2006 seed, not confirmed by bloom yet)
Iperua
U. reniformis “Large form”
U. reniformis “Small form” (Vic clone)
U. reniformis “Small form” (Gert clone)
U. reniformis cv. ‘Enfant Terrible’
U. reniformis cv. ‘Big Sister’
U. humboldtii “Large Form”
U. humboldtii “Mt Neblina”
U. humboldtii (Phil Faulisi clone)
U. nelumbifolia
U. nephrophylla “white flower”
U. geminiloba
Terrestrial
U. longifolia
Nepenthes
N. hamata
N. jaquelineae (BE clone)
N. lowii (BE clone)
N. lowii TAHBWG TC
N. lowii “Gunung Mulu” (Wistuba)
N. diatas
N. inermis
N. gymnamphora
N. glabrata
N. spathulata
N. rajah (ABG clones TC1-7)
N. caranculata (Wistuba)
N. spec. nova Sumatra (Wistuba)
N. spec. nova Sumatra 2A (Wistuba)
N. stenophylla TAHBWG
N. aristolochioides
N. bongso “Gunung Merapi, Sumatra”
N. x Gentle
N. muluensis x lowii
N. ABG 96-100 Gunung Kimiri 2800m
N. ABG unknown
N. ABG unknown
N. ABG unknown
Heliamphora
H. heterodoxa “Ptari Tepui”
H. nutans (T. Carrow clone)
H. chimantensis
H. nutans “Yuruani Tepui” TAHBWG TC
H. nutans (Wistuba)
H. folliculata “Murosipan Tepui”
H. hispida
H. pulchella “Chimanta Tepui
H. glabra “S. Do Sol, Guyana”
H. sarracenioides clone 1
Drosera
Tuberous (some are dormant and some are seedlings)
D. stolonifera (BestCP clone)
D. orbiculata
D. platypoda
D. macrantha ssp. macrantha
D. macrantha “Wogan Hills form”
D. peltata TAHBWG TC 1
D. menziesii TAHBWG TC 1
D. zonaria TAHBWG TC 1
D. ramellosa (from Phill Mann seed)
D. ramellosa “Rust red w/ pink flowers”
D. erythrorhiza aff. squamosa “Scott River”
D. aff. moorei “scrambling, produces dropper tubers”
D. unknown tuberous “purple tuber”
-
D. unknown tuberous “red tuber”
-Possibly D. menziesii ssp. thysanosepala (as ID’d by Sean Spence)
D. unknown tuberous “orange tuber”
-Possibly D. tubaestylis (as ID’d by Sean Spence)
D. erythrogyne
D. erythrorhiza ssp. magna
D. intricate
D. humilis
D. porrecta “Northern form”
D. purpurascens
D. rupicola “Red”
D. stolonifera “Giant Hills Form”
D. browniana
D. macrophylla ssp. monantha
D. peltata aff. foliosa “Arampians, VIC”
D. peltata var. gracilis “Anglesea, VIC”
D. peltata var. gracilis “Alpine Form, Tuggeranong, ACT”
D. peltata var. foliosa “Dwarf Form, Kuipto, S.A.”
D. peltata var. peltata “Brisbane Ranges, VIC”
D. macrantha ssp. planchonii “Onkaparinga River National Park, S.A”
D. menziesii “orange” x menziesii “purple”
D. whittakerii ssp. whittakerii “Onkaparinga National Park, S.A.”
D. whittakerii ssp. aberrans “Arampians National Park, VIC”
D. stricticaulis
D. auriculata “Red Form, Mt William, Grampians National Park”
D. erythrorhiza ssp. squamosa “laterite growing form, Brookton W.A.”
D. aff. macrantha “northern heathland red form, Mogumber, W.A.”
D. myriantha “Scott River W.A.”
D. pallida “giant all green form, Burns Beach W.A”
D. aff. pallida “South coast form, Scott River, W.A”
D. platypoda “Willyung W.A.”
D. porrecta “giant to 45cm, Coolup W.A.”
D. prostrata “ Binnu W.A."
D. platypoda “red plants, Betty’s Beach, WA”
South American
D. graminifolia TAHBWG TC
D. meristocaulis TAHBWG TC
D. chrysolepis TAHBWG TC
D. montana TAHBWG TC
Australian
D. schizandra
D. prolifera
D. adelae “giant red”
South African
D. regia (Lois clone)
D. regia cv. ‘Big Easy’
D. regia TAHBWG TC R1
D. regia TAHBWG TC R2
D. regia TAHBWG TC R3
D. slackii
D. cistiflora "Purple Flower"
D. cistiflora "stocky plants" (seedlings)
Cephalotus
So I am going to say with a large degree of confidence that you should be able to grow any cool loving species and most any highlander except for the ultras.
Of course my level of experience is different than yours so your results may vary.