Hey Scubadiverjunkie,
Have you looked at backplate/wings? For the cost of the Chute3, you could hook yourself up with a pretty nice rig that is way more streamlined and functional. Just a thought.
I wanted to purchase a Chute3 when I was re-outfitting myself but the $400 dollar expense (in conjunction with the additional $1000+ for the rest of the gear) was too much, so I started really looking around and found the TranspacII from Dive Rite. At the shop it was more expensive but I could find it online for the same cost as the Chute3 and it fit much better. It was a nice rig, but still too expensive for me at the time.
I ended up buying a cheap back inflate bc to get me in the water and have continued the search. I know what I want and will pick it within the next 6 months. FredT backplate, harness and two piece sta, Halcyon pioneer wing. Hopefully the wing will come up on e-bay.
Joe
ps> the Chute3 fit very well and was nice, but not what I eventually want. You may also want to ask this question in the Gear Section for BC's.