So this year, I crossed the ginormously sized Leah Wilkerson with an equally large Oreo x Flava cross. Both of these plants have been known to reach sizes of 40", so even though there are no guarantees, one of the offspring could turn out to be rather large.
Even if not, both parent species are nice sarracenia in their own right:
I have 3 seed packets available. Consideration will be given to people that I've not given anything to prior to this.