As one of the ones who sent in a deposit... I can wait. I think part of the problem might be on what to build. I'd like a version of the current pistol but large enough to handle a 45, and w. a good front sight -- and, that's going to be hard to differentiate from offerings by Sig, Glock, Colt, etc.
Personally, I've been carrying a P226 as my primary, and will probably switch to my P220 when my shoulder holster for it comes in.
The only thing I'd really like to know is what's the projected price range of the R45 -- if it's too high, I will have to set aside some money for it, specifically.