Parin, I believe I mentioned in your other threads that I've had a 2805 for that last 4-5 years. It drives 80's just fine. The problem is that it is a little outdated on other technologies. It does not have HDMI switching, or any of the new HD decoding for bluray, plus a few other things...
If later you decide you need more power, most unlikely, you can always get an amp and use the 2805 as a pre-amp for the left/right channels. It is rated at 100 watts, so getting a new receiver with say 110-140 watts is not going to get you much more volume, maybe another dB or so. The new receivers will give you more up to date options.
