If you search the archives here, you can probably find more information about older models. Otherwise, you will be limited to just the past year.
When I was looking for my camper in 2006, the quality didn't seem as good as Host. They also seem to be very heavy compared to any other brand of the same length. That seems to be a fact considering the posts here over the past few years.
That being said, I think it depends on the particular model whether I would think about one or not. No matter what brand you pick, you have to fully inspect the individual camper. The quality can vary quite a bit in all brands even among the same year due to the hand built nature of them.