I've got the Tyros 3 "Soundwear" soft case from Thomnann. Very good fit and construction. Would happily get the Genos version were I so fortunate as to have a Genos!

However I'm not out multiple times a week. If I was out that much I'd seriously consider a hard case such as those suggested.

A friend has a "Thon" 19" 8U rack case and it is rock solid, that's a wood panel model.