We bought the Open Range travel trailer in my signature brand new early in 2014. So far we've used it for 60+ nights spanning around 10K towing miles. We've been really happy with it, and OR does provide a lot of nice features that weren't included in other TT's we were considering.
One plus for OR is the two year warranty and I do hear that OR is pretty good about actually standing behind the warranty.
The only issues we've had are that a few of the wood trim pieces came loose, so I glued them back on, and the black tank level sensor no longer works (pretty common failure for ALL RV's unfortunately). Pretty minor stuff.
Check out the OR owners forum and you'll get better information.