Say what you will about 1.0 Goku articulation, but I think we can see which one can perform a better Kamehameha by this image alone.
I had to really haggle with the SSGSS Goku to get his arms to cross to where he could do a Kamehameha. Don't know if anyone else has had to put up with those annoying as hell pseudo butterfly joints on the 2.0s, but good lord. They're awful, I'll say that right now. Barely useful and I question why they're still implemented.
Maybe the issue is that the 2.0 chest is wider than 1.0’s
"I can't find hope in the present, but if I change the past can I find hope for the future?"
That said, I've seen these in MUCH worse condition. Considering that's only the top that's been crushed, I'd say I'm one of the few souls who hadn't had the unholy wrath of FedEx (and BANDAI's "Premium" Shipping) bestowed upon him.