I'd rather be doing anything else for sure, but my wife would expect at least a little bit of it to be something productive, otherwise it might not be worth it! I should be able to retire when I am 50 and get my pension, but I don't think it will be worth it since my wife will still be working and all those fun things I would rather be doing usually cost money!
One can be productive doing what one is passionate about...productivity isn't th sole domain of work.
I hope you get to ditch work, I can't wait to do that myself!