Hey Fred and Cathy!
According to everyone we talk to and also my Rick, the 1/2 ton is just not big enough to really do pulling a 30' + 5th wheel justice. We don't think there are any legal issues, but could be wrong.....just safety issues
Some of the things we love about our XLT Sundance is the quality of craftsmanship.....everything is nailed, and glued not just stapled, which makes a huge difference with all the rocking an rolling a coach does while being pulled along.
We chose the 265rk because it is the largest living area offered in the XLT series and I love the rear kitchen! There is a large double door pantry that is wonderful. Also, when we were looking it was very important that when the slide was all the way in we could still access the fridge, the bathroom and the bedroom, which you can with this model.....very important to us.
We also went with the stand alone table and chairs instead of the dinette which when we removed two of the chairs and turned the table against the wall gives us even more living room.....it is great!!
We added a very nice built-in pillow top mattress by SpringAir (they are actually recommended to be used without a box spring) and it is soooooooo comfy!!! You will have to be careful if you get a new mattress that it is not too high because of the way the head of the bedroom is configured (slanted downward). The higher the mattress the more it will push that mattress toward the foot of the bed and the less room you will have in your bedroom.
Because my DH is so handy he actually cut down our bed frame so that it is closer to the floor which made our mattress move up towards the head and give us so much more room around the bed.....in fact I can walk all the way around the bed on both sides now......neat!!!
Ask away anything else you think of and we will be happy to try to answer all questions! BTW, we also bought ours sight unseen, and we have never been happier!
Rick and Janine