We opted for a Solaire 317bhsk. It took us about 2 months to make a decision... And it came down to either the Solaire or a Cherokee 29dbh. There were trade offs either way but it ultimately came down to getting the Solaire for the same price as the Cherokee with the Solaire being fiberglass.
We will be traveling with 2 kids and 2 dogs. Having the option to enter the bathroom without going through the trailer... A separate room to close the dogs in when needed AND give the kids a space of their own were on the top of the list.
I also didn't know this until after we choose the trailer, but it has torsion axles which I prefer over leaf sprung suspension.
