I have an older CWB padded bag, I've had it for 6 years now. Done quite a bit of traveling with it and its held up great, lots of trans-atlantic flying. The newer bags with all the wheels, look really good, especially the one from LF. The only problem is, they are alot bigger, so you'll probably pay more for oversize.
on a side note, grab some of those edge protectors they ship the boards in, you should be able to find some in your local board shop. Or pipe insulation, put that round the edge of the board, and it'll protect it alot.