"entry-level unit like a Springdale"
My second TT was a Springdale and we had it for 8 years. Other than normal wear and tear, and a couple issues under warranty, it was a very good trailer. I now have a Keystone Outback (still Keystone product), and it's been a really good camper. We use it at home and camping, almost 24x7. It's towed thousands and thousands of miles in it's 4 year lifetime already.
I think there are two kinds of Keystone products "out there." Those that are manufactured on a Monday thru Thursday, and those manufactured on a Friday afternoon! ;) It seems they are either really good campers or complete lemons, and nothing in-between.
Glad you got a good one!