I have an FM3 and love it, but I can’t help to think that the CPU on that thing was a massive design flaw on Fractal’s part. You have to constantly make sacrifices and walk on eggshells to prevent the CPU from crashing if you want a larger preset. And firmware updates can either make the CPU slightly better or worse. My original theory was that the smaller CPU was actually by design so it wouldn’t make a large dent in Axe FX III sales, just like Helix does with the Stomp vs. the flagship. Then again, maybe there just wasn’t enough room in the chassis or the board to put a larger CPU?