I'm looking at this as well. We sold our AF 990 truck camper and are looking at quality TT's now.
Looked at the Lance 1575 and 1475 and although my wife really liked the 1475, neither of these light weight models has the 4-season rating which is important to us. Both of these are also really low to the ground for some reason, which worries me having had a TT before. The 1685 is too wide. We need something max 7' wide.
The Scamp 19 can be converted to bumper-pull, but it is hideous looking in that configuration.
Oliver's are too expensive so I think Escape is about the only choice for us unless we decide that we can live with the Lance 1475 limitations. It is about $6,000 cheaper than the Escape.
2017 Escape 17B, 2012 VW Touareg