Loooooooooooooooooved the concept but just can't get used to the controls. Wish there is a better option besides the janky keyboard/mouse setup they have.
It's cool, tank controls have been pretty rare these days so for most people it's learning an entirely new scheme. I can tell you right now it's a solid control scheme, just takes time to adapt-- up to you whether it's worth it. But remember the first time you played an FPS? Learning mouselook / twinstick FPS took FOREVER the first time around, but no one calls those control schemes janky. Just takes time. In testing we've found it takes ~1 hour for people to start getting comfortable.