Thanks for the detailed writeup
@CSM !
Out of all of those Cons, the balance issue is the most concerning. I think the low weight of the wheels combined w/ cast manufacturing implies there's some structural limitations. Last thing I'd want is nipping an apex kerb at high speed and losing a wheel, great way to total a car.
On the flip side, having a hard time justifying coughing up $$$ for forged wheels... Decisions...