Sounds like you're having a great time with the Super Sports .40, emeraude! You'll be able to hone your aerobatics skills for a good long time on the Super Sports, and the Super Chipmunk will still be on the market when you're ready to move up again.

If your Super Sports 40 is anything like my Tiger 2 on glide approach, you might be better off killing the engine and then landing it dead stick until you get the idle set at a comfortably low level. The .46 AX should only require a few tankfulls in the air before it starts to settle in.

Good luck and enjoy yourself!