Originally posted by raf02 So I got a Pentax K-x right now, is it really worth it to upgrade to the Pentax K-r? or just invest my money on lenses right now?
Depends. Is a better LCD, improved AF system, illuminated AF points in the VF, AF assist light and a Li-ion battery worth an extra $300-400 to you? (there are probably a few other improvements I forgot to mention).
If those additional feataures are worth the extra money
to you, then I say go for it. If not, then I would invest the extra money in good glass.
edit: I guess it also depends what lenses you currently own. If you don't own any "good glass" yet, then perhaps you should go in that direction for now and upgrade the body later.