I am a big fan of Celeste and I think this is a really nice 3D adaptation. Adding both wave-dashing and that kind of backwards-high jump, aka. combining the movement features from both games is just so fun to play around with! With that being said, I do not own a controller, so I have to play on keyboard. It's playable if you know how to remap your keys (I used autohotkey), but even then, using a mouse to control the camera would be a lot more comfortable I assume, or at least having the option to turn off automatic camera movement would be nice, since I use my right hand for dash, grab and the camera (6 keys total) and especially the B-side stages would probably take me half as many attempts if my camera just stayed in place (relative to Madeline's position). Still very fun though!