I left the discussion since
>>11197810 and I'll throw in my two cents. The single knee joints AY use you might not want to call it true single joints. They are functionally double jointed, but the second joint is further down in the boots. The knee hinge might do most of the bend, but that second joint does a lot of work too. What that new figma in last thread is doing is true single knee.
The main issue with actual double joint knees, each joint doing like 50% of the bend, it does not look great. Like this
>>11191033 which may get a pass on robots but not humans. So take which ever poison you prefer. Supergirl did it and didn't look nice.
For spikes, yeah it happens when a knee cap or armor has to be over the knee hinge. It can definitely be less defined if it was shorter and the outer side of the knee sculpt was connected to the rest of the lower leg. Less sticking out, more like half a gap pocket? Other alternative I can think of is if the knee sculpt stayed on the upper half of the leg. Some might prefer that.
Shoulders, I think they are the best in the industry especially after ditching revolver joints so any negative is a huh???? to me.
