Ok, so had a look through the manual.
- I'm never a fan of "press these two switches or buttons together". They are often not that easy to activate consistently, but I can understand you have to make some compromises when you have limited footswitches and buttons. But it seems you can customize the Press and Hold functions, so you can build your own setup like with other Fractals!
- 4 blocks (each with 4 channels) per preset is enough for probably 90% of usecases. I think it's quite rare for me to have that many active at once. If you need something different, gapless switching (confirmed, it's one of the Setup menu options) and another preset should do the job.
- Channel select via "Hold a switch -> tap ABCD" switch should work pretty fast to swap a channel if needed.
- Expert Edit feature seems like a good way to hide the complexity of Fractal fx parameters.
- Changing each block and model seems easy enough, but I worry a bit that it's the Axe-Fx style "cycle one by one through fx icons" which is worse than "scroll through a list of available categories." With a list you can see what's coming next and can get to where you want faster.
- Fx editing seems to borrow a good bit from Axe-Fx so I'm a bit cautious how quick it will be to work with in practice when you have to scroll to the right block, then find the right page and tweak.
- VP4 MIDI out capabilities seem very limited. It seems to be able to send Program Change messages but those don't look very configurable. So it's definitely not going to work as a MIDI controller for your other MIDI capable pedals. That's a shame.
@FractalAudio, I think the manual needs some flowcharts so users can understand the different pages, param editing etc without the VP4 in hand. Similarly flowchart images through the Preset tutorial would help. In fact, go to town on flowcharts because one pic can often show what many words can tell. The Setup menu tables for example make those menus easy to visualize without having the unit.
The manual seems to jump from "Preset tutorial" to various pages but I have no idea how those pages are meant to be accessed other than a little "Home ... Page right 1x" hint in the corner. Have a page that shows like a little "Home -> Noise Gate -> Main Levels -> Preset EQ" diagram. Then the manual jumps to Preset Mix/Routing and I'm not sure if it's a continuation of the Home pages or something else.
Not sure if the manual is copy pasted from other manuals, but the Setup menu pages refer to 8 scenes in a few places, but the footswiches seem to only be able to access 4. Typo, or are there actually 8 scenes like on other Fractals?
Feature set seems mostly great with all the staple Fractal features in there. I'm not completely sold on onboard editing of blocks yet, I'll have to see how it actually works as the manual kind of glosses over this part.
Are the ABCD knobs just knobs or are they push button encoders as well like on the FM3? If they are push button, I could see these being the fast track to editing each block...
Depending on the price, I think this will show up on a lot of pedalboards and VP4 + QC/Tonex/Nano Cortex setups.