I'm trying to figure it all out fairly quickly since the LDS has a sale and Apollo neoprene and Apollo membrane suits will be more or less within shot of Seaskin neoprene or membrane suit. Seaskin is less expensive, but you wait a while to get one. They also have DUI suits on sale, and those are what I have been using so far, since those are what they rent. They are indestructible, otherwise they wouldn't be rental suits. Some must be getting pretty old, based on how faded they are. So, I'm pretty sure membrane suits will last. I understand that neoprene suits can also last a long time. DUI suits are above my pay grade, even on sale. I haven't seen much of anything used floating around that will fit me worth beans and that doesn't need to be rebuilt from pretty much ground zero.
I'll probably go one way or another in a week or so, but in the mean time, agonizing over it is a pretty effective way to procrastinate and think about diving instead of doing what I should be doing all day.