Why? it doesn't affect the fps.
Anyway i think the real fix is one of them and i think it could be third one, but i'm not sure, so my advide is to try them one by one to see what it is the real one.
The fps drops during combat using your config for me. I've tested just the lua with all 3 commands on two games known to have corrupted lines with uprender. It fixed the issues with uprender on. I think its the last command. Nice find you deserve real credit.
GOW 2 is somewhat playable. I can't upload a working pkg due to data caps if anyone requests.