It is really up to you. Our RV history.
#1 Tent
#2 Popup
#3 VW Camper (New)
#4 Class C (used)
#5 Class A (no Slides)(used)
#6 Class A (slides) (used)
#7 Class A 37' (3 slides) (fulltime for 2.5 years)(new)
#8 Hardside popup (Trailmanor) (new)
#9 Full size TT (Trailmanor)(new)
#10 Class C Itasca Navion 23H 2007 (used)
The 37' class A was great for the fulltime wife had her own office in the back bedroom. Have only owned the Navion about 3 months but I think for weekend and short vacations we are sold on this Navion.