Last year I had everything outside, temperates and tropicals, both, until min-November. I ended up losing a D. anglica and I had severeal pots of pigmy dews overturned in a 3" rainstorm. I also experienced a lot of D. intermedia, spatulata, U. livida & sandersonnii showing up in other pots (months later). But the most frustrating thing was to end up having aphids on D. adelae, spatulata, and capensis. Don't know if it was coincidence or not, but it was only the 3 tropicals that got aphids. So I decided this year to just leave them on the sills.
My gravy train with window sills and deionized water is about to end, since we are moving to western NY later this fall. We all have to work with what we have. I can suggest window sills and open tray to new members all I want, but if they don't have the window sills or are facing the wrong way or if they gave cats.... it does no good. Grow racks will work for you and terraria will work for others, while a greenhouse will work for those that have them.