I really like the Nash 24 M and would have seriously considered purchasing one if there had been one nearby. It has the advantage of being a 4 season trailer. We're happy with our Winnebago 2201DS, but it definitely isn't a 4 season trailer. I do prefer having a entertainment center and more of a fixed wall between the bed and the main living area.
I suggest you determine whether you want/need a 4 season trailer. If you do, than it seems Nash, Arctic Fox and Lance are units to consider. If not, I suggest looking at the Winnebago line and compare with as many other trailers as you can and see what works for you.
Retired but busier than ever!
2013 Winnebago 2201DS - 6,200 lbs. or so loaded!
2007 Tundra 5.7