I guess I don't understand the question. If you are getting picked off during fast markets and are otherwise doing fine, why not turn off the autospreader during fast markets? "Fast Markets" are probably news related which can be somewhat anticipated. Sure, fast markets is where all the money is, but the amount of money and skill to needed to compete here are daunting.
If you want to be in the space where you can trade fast markets, then you are asking an impossible question. You can't even come close to competing in the HFT space with software like TT.
When you are dealing with being 1-microsecond faster than someone else (or even more ridiculous), even the wrong settings on your network card can be catastrophic. And the list is long of things that can add nanoseconds to your latency. If you don't have this level of skill, or can't hire it, you migth as well try to get to Mars because that is probably easier.
I have the knowledge to compete in this space, and I can tell you that the attention to detail is bordering for example on being able to take an oscilloscope to your switch and measuring latency. If that is alien to you, seriously, you are risking your financial well being by thinking that TT and "closer to the server" will make any difference.
In this case, I agree with the person above that said try to be more clever than the next guy, don't try to outrun him.