Having gone through this with the axe2, mere words can't explain the upgrade from an okay, functional, useful foot controller, to one that seemlessly integrates with the unit. For me, the MFC took the axe from serious gear to pro gear and for live use, nothing else will compete until it matches that. Having redone the titles manually a few times the last few days, I was quietly bitching to myself last night about just this thing. As I contemplate selling off the axe/mfc, that is one minor thing I hate to let go of. They took a while to do it, but what they released is a great product. As much as I want a little retro integrated foot controller with alien green lights -NOW, I'm hoping they can balance speed with quality, get it out by mid year(end of year would be more realistic), and it will rock my world. The axe2/mfc can read the state of the patch, and you actually set the button for the function, so for instance, button 6 is set to AMP X/Y. That would be a nice feature-but with multi color LEDs so it matches the front panel. The MFC does red/green/off. We'd need the whole spectrum in the KFC(come on, it IS catchy!) to really mate with the head. Tuner display in the MFC could track better, I actually don't even use it because of that. I love the bubble level tuner, so having that on the floor in front of me would be great. 46 now, and my eyes started getting worse at 40. The tuner display is probably the best I've seen in anything-including a dedicated tuner.
2 ports for external pedals is fine with me, but some folks use more on the axe, but I feel cluttered with even 2. If they ever want to opt in rate control via external pedal though, may as well build in the port from the start.
The boost notes are interesting. I usually get told mine are too much
My current setup, 1 week into KPA life, is WAH-GEQ-FLG-ROT GEQ being an upside down smile pre-amp which adds a little thickness and gain to the signal. Think mild distortion boot.
Then on the X stomp I have a pure boost after the amp at around 3.5DB. Way more than enough. 4db and people yell at me. I leave a tremolo in the MOD bank for getting my warren haynes on.
As you can tell, I don't have a ton of effects use. I had planned to put the axe2 in the loop for effects etc, but except for the violin patch, I'm not missing much and really don't want the extra crap to lug around either!
Using the midi mate right now(all access with 2 pedals worked fine Saturday night as well). Bottom row is set to 5 rigs, the top 5 buttons are set to:
Stomp B, Stomp C, Stomp D, MOD, Stomp X. I like X on the end because that is the boost, and I like the boost on the outside of the pedal and easy to hit without messing with something else.
Sorry for the rambling thoughts. One more to end with. Bounce back would be a nice feature. Being able to press the button you are on to send you back to the other patch you were previously using. Useful for going from a clean tone to a mean tone for many songs. Or between a crunch and lead patch. Nothing wrong with taking what works on other units and incorporating them. That is a nice feature of the axe.