You have a nice system, and not what one would expect to find for someone relatively new to the game. Your Rogue amps are quite good, but, I agree that an alternative would be a good place to look for improvement. The ProAc dealer in my area runs Tablettes and D2 speakers primarily with tube amps from Synthesis. I am a big fan of that companies electronics, particularly their amps that run KT 66 tubes. For levels I listen at, their A4o model (40 watts per channel) would work, but, their A 100 model (two pairs of KT 66 per channel) has more weight and punch). Both models come with a very good built-in DAC, so you can get into digital just by adding a streamer, such as Sonos. You might be surprised how good their digital gear sounds.
One of the things this dealer does to completely shock customers is to use a super high quality linestage and $13,000 amp on the Tablettes to demonstrate how important is the amplifier. The Tablettes sound amazing with such amplifiers.