Everybody thinks I lost my marbles

I have a 225 in my '66 Valiant convert. It runs pretty decent and it feels fantastic from a start (I wish most new cars felt that good from a launch).
But I don't think it gets any better fuel economy than a V-8 and it definetely will be worth less if you decide to sell the car someday.
The early As are relatively inexpensive, I think it's a great idea to just get another car and put the built slant six in it.