First Time RV Buyer Looking at Della Terra 25KRB

As far as dealers go, way too many blanket statements here. I bought ours from Sonny’s in Greenville, SC and it was a pleasant experience. They are not a huge operation, more like a Mom and Pop. Anyway, go with your gut. If things seem a little “off”, it probably is.
I’m not familiar with what you are considering, but I imagine there are quite a few of the same basic floor plan by other manufacturers. I would not get stuck on one brand over another.