Anthem MRX 700 dillema

I have a huge dillema.

I own Yamaha rx-v3800.

I was planning to buy Anthem MRX 700. But....

As I planned to sell my Yammy, one guy said that he wanted to take my Yamaha and give me Pio SC-07 + cash!

He has 4ohm speakers and Pio is not driving them as we would like it.

Anyway, now I have this dillema. Should I do the switch and not spend any money (even get some), or should I just go with the Anthem?

I have to admit that I listen to a lot of music and you could say that it is 50/50 divided between music and movies.

Is Pio better in sound terms than Yamaha or you think that Anthem blows them away?

I would need answer by tommorow, if possible, because I would have to do the switch tommorow.

Thanks

So you say that ARC is that better than Yamaha and Pioneer?

I tend to think same thing, but wanted someone more experienced to confirm it.

Maybe I could also get some thoughts on Pio vs Yammy vs Anthem?

Thanks to Bob again!