Actually, Lycan also thinks that it is probably not good for IT, since Lycan wrote about IT's looking for somebody else. You are in agreement on the major issue. It is just that you recommend that IT drop her and look for someone else (I am of the same opinion as you are), while Lycan recommends that IT continue with her without emotional involvement, while looking for someone else.

The difference is minor since everybody agrees that there is somebody else out there who is better for IT. How exactly he gets to that new woman - via being single and looking or via having mechanical sex with the current woman and looking - is not terribly important.