Tad,
I have a yellow Triumph one piece suit, I think it's a couple seasons(model years) old. It is 1piece, takes a little time to get on, with my achy back and limbs, it is also a little small on me, because I am shaped funny with a too long torso, but that's neither here nor there.If you get one that fits you, I think it's great, dry and warm, and some nice size pockets with zips and flaps. It is the yellow one with checkers at the top of shoulders. I got a deal from Palm Beach on ebay for $35-ish, list about $100.
I don't know if Pat has the next newer model, but I got the course on wearing that one at CMS, it's like 1 zipper from top to bottom and you wrap parts around then zip, kinda strange but they say it works. CMS likes to stick to their prices, but customer appreciation day is near the end of MAy,20%off, check their website for exact dates.
MAybe I'll see you in PD.
jeff