So im going to pick up my 2nd axe-fx tommorow and im quit excited next paycheck in about a week is going to fund a power amp i owned the art-sla-2 with my prevouis rig and it was great i got a sound i really loved with it, But im really tempted to try the mono block anyone have any experience with them? its only about 150$ more for the monoblock. hmmm thoughts?