I too have a great B&R 22" roll-aboard, sans hanging feature. Though it seems a bit small at times, I always get it through the templates.
Thinking I needed a slightly larger bag with hanging capabilities, I recently purchased, at Marsahll's, a TravelPro "Platinum" series 24" rolling bag with garment hanging capacities. It too has a lifetime warranty and only cost $149...($100 less than my B&R). It seems very well built, and I use it about half the time, with my B&R sufficing for most shorter trips.