Very nice Rimowa luggage. Those aluminum ones are so badass, I see them sometimes as the carry on and they are just showstoppers. The larger ones run 1k plus though which is pretty pricey.
Ive flown alot with cues and I also use the same one as Adam, the Swiss Army duffel.One thing I like about the Swiss army is that when the cue case is wrapped in some bubble wrap, then wrapped in plastic shrink wrap, it barely fits in the case. You have to kinda wriggle it in and out, and its not so easy. The reason I like this is that im always sweating my cues getting stolen. For a luggage ramp rat to heist my cues, they would have to really be trying hard to first get the mummified case out of my bag, then they have to unravel it to take the cues or be somehow walking around with all those cameras on them carrying this item. If a cue is easily and quickly slipped out and down a pant leg it would seem like it could disappear easily, so I like the difficulty factor that the swiss army bag offers.