EddieDean said:
You’ll also be pleased that you get a good Grievous fight but not the following moment where he loses a bit of menace. He now kicks Obi-Wan’s ass a bit, then Obi-Wan kicks his ass a bit and he realises it’s all going downhill so he pulls out - I’ve removed the scene where Obi-Wan chases him outside and he sneaks up behind him and then… announces his presence and doesn’t take advantage of the situation at all, allowing Obi-Wan to take up a far more advantageous position.

I’m totally fine with it, the latter part of that battle didn’t amount to nothing in the end.