I'm waffling between Cascade and Marcy for the last. I keep saving Cascade/Porter for a day that's sort of marginal but good enough to go out. If I can save that for the end, I think it would be nice to have the easiest ones to finish on. Sort of a victory lap. But my thought with Marcy is pretty much the opposite: do Gray and Skylight and then finish by coming up the south side of Marcy for 46.
I don't want to finish on Cliff, Blake or Marshall, of the ones I have left. I could probably add the lesser Dixes to that list, too. But I've been on Giant, Gothics and Haystack in a sea of clouds, so ending on a treed summit wouldn't really be any worse.