Dont know were im going in the hobbie anymore:

I would have to agree with the idea that you have to "thin the heard" despite the attachment you get to your projects.
And I totally understand that thought, I get the same way.
I have 2 running cars, and I take car of my Brother's car, and even just getting them out can be a juggling act.
You have some awesome sounding projects, and I have to believe you could do a swap for a "lesser desired" driver on 1 of them.
And one of my kids favorite early car I had was this land yacht 4 door New Yorker.
Sometimes getting into a car and hitting a cruise, grabbing a burger or just getting through the park can "re-energize" you for your projects!
Remember, if it was easy everyone would do it.
Make sure you keep it fun!