I don't think the model has anything to do with it. Just do a detailed and thorough walk thru with your service tech....err salesperson.
Look at EVERYTHING. Fit and finish; window sliders, window & door seals, tires (make sure they are paired up to correct air specs and are holding pressure, check the battery voltage and that your tow vehicle is charging the battery when connected (service tech can check voltage coming out of your tow vehicles plug setup), check propane tanks, look underneath the trailer, etc...
You will still have a year dealership warranty to repair and or replace fit & finish items, scratches, etc...(not tires once it rolls off the lot).
Write down ALL areas of concern while doing the walk thru, make sure you get a copy.