I just did a week of hunting out of state and was able to use an ebike daily on my friends farm.
I use a green light setting on my Petzl headlamp and between that and the ebike, I had a doe at five yards in front of me not want to move. I had several others just casually walk out of the way and I had a few move off slowly but not spooked.
I had a group of four walk in sixty yards away from me. On that morning, I propped the bike up against a tree instead of laying it down. They clearly didn't like it and took an extra five minutes debating to move forward or turn and run. They went forward but with visible hesitation. I also watched a fox flip out on the bike against the tree and turn and run. So I'll always lay it down from now on, but that's just me being OCD. Other than that, minimal scent left vs walking in, the time saved to get to your hunting location can equal up to thirty minutes of extra sleep or breakfast or whatever, you don't arrive sweaty for scent purposes and I also noticed I can leave gear
In the saddlebags on the bike and not have to have it in a backpack or in the tree with me which saves some weight and effort also.