I had to replace a suitcase earlier this year, and I ended up with a Briggs and Riley Transcend instead of the usual Samsonite/Delsey type of stuff. I reasoned it out as an investment even if you only fly once or twice a year. I just really like the concept of a no questions asked warranty that also covers mishandling, not just defects. Airport handlers don't do "gentle" with bags. I'd like a B&R carry on as well but I have a simple Samsonite spinner that I use so no need for one just yet... Though maybe I can pass that one on to my girlfriend and justify buying one.
I have a Tumi computer shoulder bag passed on from my dad that I also use as a carryon and I think my brother's b&r shoulder bag is slightly better built though not as good looking.
My dad is a huge Tumi fan but we've soured on them a bit since the switch from their lifetime warranty to a five year deal, and not covering damage like they used to.
For a great deal, look at the Kirkland Signature luggage from the USA Costcos, they're usually very good copies of other brands stuff. We picked one up a couple of years ago which was almost an identical copy of my dad's Tumi Alpha carryon. And Costco prices and warranty is hard to beat.