Thinking of buying a RV, need help?

I am very inexperienced with RVs, so I need lots of help. I am thinking of buying a RV because me and my family love road trips. I think it would be a good way to come together and connect the family. I need something that will sleep 5-8 people comfortably. Here are some questions:

1) Have you had good experience with a RV? Was it worth owning one?
2) Should I get a trailer(I don’t have a truck, but I could buy one) or mobile RV?
2A) If you said trailer, what kind?
2B) If you said mobile RV, what kind?
3) What is a good budget when looking for a RV?
4) What RVs(year,make,model) would you suggest?
5) What is a good website I can go to for RV sales?

Money is not a issue in my family but I don’t know if it is worth spending so much money on a RV. I was thinking ,000-75-000 budget maybe? Is that a good budget? I’ve been mostly looking at A-class and C-class mobile RVs. Or should I get a truck and a trailer? I don’t know, I think it would be hard to haul a trailer and it wouldn’t be as comfortable as traveling in a RV(while the car is in motion). I’ve been looking at the C-class, but now I’m thinking maybe it has a trashy design? I’m not sure. Are there any stereotypes out there with C-class? A-class is huge, like a bus. Which would be the best for me? I need something that’s practical, can sleep 5-8 comfortably, and easy to drive for a vehicle this size.

Any help would be much appreciated.
Thank You