I don't mind it, but honestly the place it's at (after China pt. 2) it just feels like pointless filler. They could've put it earlier in the game and it would've been fine. At this point I'm past the big revelations and this is just prolonging it because... well... "we need to show what he did during that time-skip in the non-Director's Cut, lol!" :|
It did feel like filler. I had no prior knowledge of the Missing Link and started with the DC. Everything was brought to a halt at that point, and that was when you really just wanted to keep going.