Congratulations! I just started using the version without wheels for my PSR-S910. I like to keep a tupperware container inside my keyboard bag. I keep a headset mic, mic cable, and the kb's a/c adapter in it. I also add some added foam. The Roadrunner is perfect.

This is ideal for people like Scott Langhoff who was using the Kaces KB9. They changed the specs on that case, and it no longer will hold a Tyros.

Good luck with the gig bag. May it keep your Tyros scratchless.