Both good
You know, I don't think you will be disappointed with either one. I actually chose the 1500 instead of the 2500 Yamaha because I couldn't tell much difference between the two except for the remote and a slight power advantage with the 2500. However, I saved about $225 doing that. If you want to keep a few bucks, that's the way to go. On top of that, both my parents and my brother, as well as myself have had Denon products that have brokend down after just a few years. Now, this is my own personal experience, so, others probably have had little or no problems at all. But, I have to admit that it made me hesitate a bit and go for the Yamaha. Both are great receivers though, you should get fantastic sound! Hope you enjoy it!