i have a site that is pr3. its been alive since 2008. Its my best money making site. although it dose not have lots of backlinks, its pretty successful. the problem is that the domain dose not have any keywords in it. this really hurt my seo. so i bought a much better keywords optimized domain from someone.its registered since 2004, but it was always just a parked domain. no content or backlinks. now, i redirected the main page to the new domain. the question i have is, how is google going to respond to that ? will i gain my authority and trust again? what about PR ? would it have any negative effects ? that crucial for me, so your input would be appreciated ! thanks.