Thank you. The first is a "spinner" ie 4 wheels. These won't work for me, I need to roll on non-smooth terrain.

The second looks like a cheaper version of the U.S. Traveler Long Haul sold at Walmart, etc.

I'm not rich enough to replace $100 bags every few trips. I'm looking to stay with "high end" (durability and function, not after "Tumi flash") but get something tougher with serviceable wheels.