After these experiences... it shouldn't be a MAYBE. At least, not if you don't want the same thing to happen again!

Build quality has little to do with it. If you transport any keyboard on a daily basis in an inadequate case, sooner or later bad things happen. I use an ATA for my G70, despite the extra weight. I used the same case on my G1000 for eight years. I sold it (the G1000) in virtually showroom condition, and got back most of my investment.

A good well-fitting case is your passport to reliable equipment, and trouble free gigs...