Yup, buy it and dive it. If you like it, great. Else, flip it for $100 profit, sell he Beauchat and step up to a DRIS / Hog BP/W for just a little bit more.
Unfortunately the Beuchat's next to worthless in my region. They don't import the parts much anymore so servicing is hard (I also have a set of used Beuchat regs that I've given up on and cannabalized for hoses), and one of the integrated weight pouches has a broken release strap it would take $40 at least to replace. Presently I'm diving it with the weight pouches stuffed into the zippered pockets and my ditchable weight on my belt. Going to have to just keep it for a backup I think.