[CrimsonGT]

I have a tickrate changer in my folders that we were working on for TF2 long before they decided to cap CSS and the rest of the OB games to 66. The only thing it does is enable -tickrate and change the tickrate when the server is launched, so really I never saw any performance difference in using it compared to when the tickrate wasn't capped.

I remember looking at one of the mods that has been publicly released and it was pretty crappy to put it nicely.