Losing interest in the hobby
Nothing wrong with takin a break!! IMO, I think I'd rather have a driver at this point than a project, and maybe in your case if the nature of the project car isn't enough to keep you motivated then I would sell it!!
I also think that someone wi come along and buy the dart if you're still selling! I had the Tradesman can for 3 years taking up space in the shop, never even touched it.'out of the blue I get a message here that someone was interested in it!! Didn't even have it for sale!! Just dropped it off Monday for what I paid for it!!
It'll come back and you'll be glad you didn't sell your driver!! Good luck my friend!!