The MC25 is incredible, and hands with any amp there is, I feel like if you have to go small get the Synergy 20IR and the SLO module, to my ears way better option than a SLO30
Had them both and multiple MC25s. Both awesome. Boost the SLO30 with a Duncan 805 and its articulate AF, meatier/thicker/richer than the MC25. But...the MC25 will eat its fuckin lunch in the headroom, balls, volume department, period. I love the SLO30 but it falls apart at volume.