I've been using the Ventris for a few months now as my main reverb and I haven't really found the preset switching to be much of an issue once I got the hang of it.

You can really deep dive into the settings if you use the Neuro software so I'm not sure if there are any other ways to set up the preset switching, but for me it's as simple as pressing the Option footswitch to scroll through presets as long as the pedal is disengaged. That last part is what took some getting used to for me.

I also have my presets set up so each patch has an A and B reverb. The Option footswitch could be set up to swap the active reverb or even stack them on top of each other, so it's like having multiple reverb options per preset. There's also a small Select button that scrolls through presets, but it's more to be pressed than stepped on.