All my working life I had no real vision of retirement; I was fortunate to enjoy work in the various forms it took to keep the lights on. Now that circumstances have aligned to make me pretty much retired, I don't know how I found the time to work. One theory is that it takes so much longer for me to do anything that the same activities take up way more time. Another is that I now have the leisure to do everything extremely well, althought this is not supported by evidence.
I have a whole list of put-off projects including home remodeling, a '65 BMW R-69S rebuild, lots of started and unstarted models, and grandkids. Since my only preconception of retirement was a vacuum, I'm very glad to find that it's a very busy and rewarding time.
Hope those of you in a similar situation are having a lot of fun!