I got it Wednesday, but didn't get a chance to do anything with it until yesterday.... then my AC went out. Still waiting for AC part. 100 degrees no AC. I did get to start port over presets from the III. I am surprised how much I can port over from the III. Definitely some work to get things to fit, but if I consolidate drives, get rid of shunts, and keep IR lengths down where needs. I can get a good portion of my presets ported. Drive blocks sure do take up a lot of processing. The dedicated cores for delay and reverb are a huge plus. Fitting the Plex Verb in with some presets is the hardest.sitting here waiting for ups...... It is only a block away.
The hardware is built like a tank and looks great. The usb coexist with the Axe-fx III, so I can run Axe-Edit with FM9-Edit at the same time.