We had one for about 6 years- I think the ‘just get up and go’ idea is a bit of a myth- we always had to spend quite a bit of time packing/unpacking- I also hated the towing (albeit we did end up with a monster twin axle job) and my knuckles would be white when in narrow country lanes for fear of ‘the tractor’ coming the other way!
Admittedly better for rubbish weather but we took the view the cost of insurance/ servicing plus depreciation just werent worth it- so we bought a family tent- albeit we will only use for long weekends and used the rest of the money to go and get some sun ( after 3 consecutive summer holidays in cornwall washed out!)
You may also have to change your car to be legal for towing 😉