I am contemplating a hard case for my Viper, but after looking over the TP Stag case, I am not sold on it's use for airplane travel. I also don't like the whole "Storm Flap" idea for the stirrup. Any recommendations on hard cases that are robust and more innovative? PS- I currently have the Blazer soft case. Not a huge fan of it. One tie down strap is not enough IMO. I also feel it lacks enough protective padding.