I have the Kolstein bag, which I really love. A little heavier than the Mooradian and a whole lot stiffer, with handles, pockets, etc, etc. A very well thought-out bag, and much more protection for about the same price as the Mooradian. I've never found a ride that I can't get it in to. I use a Gaines wheel when huffing it.
My most memorable ride story:
I was living back home (Toledo), and had to go to Cincinnati to pick up my little brother from college for the XMas season. I figured it would be a good opportunity to get my bass into the Bass Viol Shop for some minor wrenching, so I loaded the bass into my '69 Bug and headed south. Upon arrival, my brother groans as we have to clear ALL of his belongings out of the dorm as the building is to be fumigated during the holiday break. We got into my bug, by first inserting the bass and then stacking under it: The bass, an Acoustic 370 and a Univox 15" cab, all of his clothes/laundry, pictures, posters, clocks, Commodore 64 (with T.V. for a monitor), his tape collection, clock radio, various other crap. We kept stuffing until my the bridge of my bass was firmly against the headliner, and then drove back to Toledo (about a four hour drive on a good day) through a blizzard. As the bug had no heat at the front of the car, the fenders kept getting packed with snow and we'd have to stop every two or three exits and chip the front wheels free so that I could turn.
Beat that