Monolithic or a sandwich, doesn't matter. Yes, the golf club is all about angles and balance. Designers have gone to great lengths to achieve perfection, but I think aesthetics do come into play.
I'm probably somewhere near the aesthetics camp given that I am invoking the novelty aspect. You might say my idea is even somewhat cartoonish.
There are so many golfers out there that I think one could sell just about anything in the way of gear. If there's a bit of humor involved, I think that will aide in the marketing. No one needs yet another practical golf club for such an impractical game.
I bet I could fasten a 5 iron head to a Shillelagh and sell it.
But this is getting complicated and I guess that's why no one has really done much with the idea except Lamborghini and Callaway in their joint venture linked to above. Just know that I was on the same wave length when the idea popped into my head last year. I had too many
irons in the fire at the time.