Both Crates contain the same items, but Golden Crux Crates provide a) higher chances at legendary items and b) will often provide more items.
As usual pay to win event, so devs can pay for business expenses and generate some profits, so whiners like yourself can play it for free.. Your point?
Golden crux crate is a rip of why waste nobs to keep getting normal crux chests as like when last promo finished I had at least 8 crux chests left then u take them away something I rightfully paid for them bring them back less then a week later wonder who else has been ripped of in this way surely if I paid for something you shouldn't be able to take them away