I just started messing around with Rocket Launcher just for its' pause menu.... and just when I started to get everything gelling correctly I come across this thread. I really like your approach to the GUI, and I love the fact that you have it working with a controller. That was my one major gripe about RL. Working with the keymapper is just so finicky and it doesn't work 100% of the time.
Any chance I can join the group and do some testing for you?