Will the Unity6 Allow Me to Have Snapshots for my Pedalboard?

Short answer.... YES!

The Unity6 can send 32 MIDI messages per preset, each switch (and the BPM knob) is a preset. Not only do you have 5 presets per bank (127 banks total), each preset can group "mini presets" together meaning you can have up to 7 different presets per switch. This gives you a total of 35 presets per bank offering plenty of control and flexibly for Snapshotting your whole rig!