Hi guys. I'm looking for a recommendation for a good amp to improve the audio quality of my current setup (Yamaha rx-a2050 AVR with atmos setup that includes sierra-2s and sierra horizon center, sierra Luna surrounds, and in-ceiling speakers for Atmos). I'm not sure whether to go with a 3 channel amp for the fronts, or spend roughly the same for a 5/7/9 channel amp that sacrifices some extra power up front. Seems like emotiva and monoprice are two good "bang for the buck" options, but I'm open to other suggestions too. Any thoughts??