I think I'd be of the same mentality but I do enjoy my job so I won't be in a huge rush to pack it in.
It's been interesting watching the older generation of my family this past year though now they're all retired. My mom and her youngest brother are both fairly adept filling their day doing anything or nothing, financially the least prepared for retirement but in terms of lifestyle the best suited by far. Other two uncles both seem to have isolated themselves a bit, without the routine of work getting them out of the house and interacting with people they seem to have lost a bit of themselves, doesn't help that neither have particularly involving hobbies to get them out and about that often. My dad is the most conflicted though, never been someone who can sit still for long and does have at least a passing interesting in quite a few hobbies but seems like he's already saturated his interest to some extent. He was saying the other day that he lacks purpose and he doesn't seem to be able to really put his feet up and enjoy things for what they are to any great extent.
My parents are planning on moving though so hopefully that'll invigorate the old man a bit, a house that's a bit of a project would be ideal for him but would probably lead to my mom killing him. Do think he'll isolate himself from his hobbies if he's moves too far too because he tends to prefer company to partake in things so needs to keep that in mind.