what do you Audya 5 owners use to protect your beloved? (keyboard, not girlfriend or wife)

seems like this Gator GKPE-61-TSA (44"x17"x6"), 24lbs.
is BEST for the Audya 5 (39"x17"x6"), 37lbs., see below

total of 61 lbs., ouch, but it has wheels
still lighter than a Calzone type flight case

anyone use a plain bag, soft case? can't see anyone throwing an Audya in a bag,

please share your thoughts...