I'm meeting someone to see a Dive Rite Transpac XT tomorrow, supposedly lightly used with only about 10 dives, the scuba instructor is selling it after getting it from a student who upgraded after only a few dives with it, and she told me his approximate weight and height and it's right around where I am. She said she used it a few times but didn't get a great fit so was thinking of selling it but is fine with keeping it also as it's a good BCD. It's about $450...I see new ones sell for around $800. I see some good reviews for it, any reasons not to get it? I heard the soft plate is comfortable but not sure if I should stick with a Al or Steel plate instead.