Cant speak for the blocks, but ive got the 16/10 Gun Metal Fittings and some other extensions, angles, etc., and cant complain, the finish is surprisingly deep and even, especially when compared to the 6 pack of ek qt(black nickel) i got as well.
Yeah, i just wanted to add onto it that the seemingly decently big brain drain that happened at cdpr probably was an influencing factor to switch to UE5, and ofc the lod pop in that got worse with further patches in CP77.