Alright guys, I think it's settled. My drama-filled entry comes to an end.
I'm keeping the K-r and hoping for the best. Yes, I did have a pretty strong case of buyer's remorse, but that's only because Pentax is a rather obscure brand in comparison to Canon or Nikon.
I admittedly still wish they were a bit more popular so that I could maybe find their lenses on SALE, but I'm a cheap-ass so what do I know?
Thanks for the responses everyone. Some are rather entertaining, even if they are critical of me. :-D