Having owned both I can say that my 2015 38 foot Georgetown class A dosen’t ride anywhere near as smooth as my old class C did. I have made it a lot better by spending a few thousand dollars on it but is still not as smooth. A 30 foot class A is going to be on a lighter chassis then my Georgetown and will not be as smooth as you hope I am afraid. Make sure there are enough seat belt positions for the six of you. If you want a real smooth Class A you will pretty much have to get into a Diesel coach with air suspension.
