We purchased a 2012 winnebago aspect. Overall its pretty fair. We do not like the seats that came with it, right now the wife is having some back pains from our trip. I am going to look for seats out of an F2-350 to replace these seats. No real support, the big claim to fame is that they turn around for additional seating!
Cross winds are a handful (this is a B+ so somewhat more aerodynamic than a standard c), tired yesterday and today from the head/crosswinds from colorado to AZ. There was an article sometime back about light front ends and wandering but I have not been able to find. It did get a little better when I went to 70psi in the airbags. Will change front stabilizer to a HD one when we get home.
On average we drive 8-10 hrs to get to where we want to be which is somewhere around 4-500 miles. Use Cruise to help. Agin to me biggest thing is to improve the seat. As to a chebby, I drive school buses and last year drove a 3500 cutaway. Same problem with the seat as I have with these fancy ones. Room is marginally better IMO. Just have to find what you like and go from there. I will be looking for some electric seats, saw some in a Jayco Melbourne and then the other day in another Jayco. Good side bolsters and fully electric. Granted you will adjust 1 or 2 times but to get it right!