Lightroom v Bibble
I found RawShooter. I liked RawShooter much better. Adobe bought, and killed, RawShooter and sent me a free copy of Lightroom1. I dislike Adobe but I have to admit I bought Lightroom2 recently. I will definitely try Bibble5 when it comes out but right now it's an unknown. I'd consider waiting till you can download Bibble5 and take a look at it and other, perhaps more experienced, can give their opinions.
Patrick T. Kelly