What do you suggest as a 2-channel amp to drive my fronts for music.Do NOT just get an amp — at the very least get a stereo integrated amp (something like Hegel would be a great choice). The preamp section of AVRs is garbage and it will severely denigrate 2-channel performance, so just replacing the amp won’t get it done. I’d also recommend getting a separate phono preamp — they don’t take up much space and a dedicated phono pre will likely be significantly better than those included in preamps and get you more MC flexibility. The takeaway — preamps are critical components to achieving better sound, so ignore/minimize them at your peril.
For speakers, look at SVS as their speakers are very good for the $ and they offer an excellent center speaker that’s better than most at their price level. They also offer an excellent extended and truly risk-free trial period (including all shipping!) and outstanding customer service. FWIW, and best of luck.