Totally agree about all the maintenance and jobs to do.
My parents bought a holiday house about 2 hrs from where we live (abroad) and were delighted with themselves but our hearts sank.
Even more once we were roped in to do a lot of jobs or even admin.
It has been lovely for the DC to have somewhere regular to go, but it's often not much of a holiday for us and we resent it (particularly DH who gets to do most of the DIY).
If you added up all the money they have spent on furnishing it, maintaining it, taxes etc. etc. then they could easily rent somewhere lovely for the same amount of weeks per year and relax.
Although my mum loves having her "own" place, her pictures on the walls, knowing the neighbours etc.
Can't you find somewhere to rent which is really nice, and just book it up for the following year, say 4 weeks and a couple of weekends?
People always say that the nice thing about 2nd homes is that you can just get on a plane (or in a car) and go there, no booking involved, but of course there always is, you have to plan ahead and not have any other commitments during that period etc.