Ricki,
I had the same problem with my Tyros 3 - no cases that really fit it properly. This will really get to Diki -- I was carrying it around to gigs with no case at all for about 3 months. I am having one made for it - a very well padded soft case. I can't handle the weight of a hard case.

What really gripes me is that Yamaha has not produced a case for their "flagship" arranger keyboard. Go figure.

Hammer