paul,
What do you use it for most? For music, I would have to say if you are interested in music quality, then the rotel is hands down the best for paradigms. If not, then you should also look at the denon and yammie as well as the rotel. They are all very good receivers, it is just that these 3 are the best match with paradigm, as they are a little more revealing, and the paradigms are a little on the warm side. I have the monitor series and love the, and will hopefully be matching them with a yammie, or denon soon, since i can't afford rotel. Each have their own unique sound, so listen for yourself to see which you prefer.
Derek