I 100% understand why people switch to lighter wheels. The Unplugged Performance UP-03 wheels save 20lbs per wheel. That weight savings helps with performance and range. But $450 lug nuts shave off 0.4lbs, not 20lbs. Titanium lugnuts are purely cosmetic. I am also 100% on board with cosmetic modifications. Just seems weird to do a cosmetic modification, then put a lug nut cover over it.