Its all relative. Like brands of ice cream you have to pick one. Some make better chocolate than others.
We considered Thor / Ace. Dealer support, product reputation, manufacturers reputation and layout caused us to buy a Jayco. Others wouldn't own one. We're happy. It's relative.
Good luck. Focus on the floor plan. Drive it 100 miles. Sit and think where you will put things. If it works for you, make it your own and don't look back.
Taking in the sights with our Trolley ...but life is always better under a Palm Tree
2016 Coachmen Mirada 35 BH. - our Trolley
2016 Jeep Cherokee Latitude, Western New York