Scott, Congratulations on getting the PSR2000, a terrific little keyboard. Now we not only share a Great 'name', but the same arranger KB as well.
The PSR2000 packs a lot of quality features & great sound in a small package and low price point. I'm just keeping my fingers crossed that its lightweight keyboard keys & buttons continue to hold up to the rigors of gigging for us. So far, so good, knock on wood.
The Kases Porter #7 works great for me and my PSR2000. I prefer the smaller form factor of size #7. My 2000 fits snuggly (I LIKE that), but it isn't 'too snug' either. The only beef I have about the Kases Porter is that it's a bit awkward to pull the zipper underneath the case's retractable black metal bracket. Also, the included keyboard stand leash attachment strap (clip portion) which came with my case, is already busted . . . Now I gotta figure out where to obtain a replacement part. Other than these two things, this case is great because it's not much larger than the KB itself. Even in the Kases Porter #7, the PSR2000 is relatively light, so I would recommend carrying the case up stairs and reserve rolling it on its wheels for flat surface areas only. - Scott