To Nagle or Not To Nagle?

[Dragoons Master]

If you're packets are arriving out-of-order, you're not using a TCP connection.

When Naggling, your computer will wait to send any packets until there is enough data to send. Turn it off, it will send immediately, even for small packets.

I am using TCP, but somehow they are not. That's reeeealy weird.
And the question was: Should a Mirage game use Nagle's algorithm or not?