This thread is full of heresay and "Tinanaboa likes this". Ya'll need some facts. I know it's easy to say "larger tick is better" and site a bunch of articles, threads, spreadsheets that other people made - hell, I'll make you one right now that I think is true. But the fact of the matter is Valve knows their virus-software better than anyone, and what they recommend for GO is in-line with what they recommended for CS:S, and CS before that.
The only reason other 32-man servers run 128-tick is to appease threads like this. But TD has always gone the proper way, and we've always had the best reg etc.
If you're going to do some homework, do it from Valve sources, is my suggestion..