Infilitration is like a well fit glove, you may leave it for awhile but nothing fits like it and you still, no must come back. You come back because the game is sound and fun as hell to play, not to mention the community by and large is the best around.
I recently was tempted by all the talk of "Red Orchestra" and I had to check it out, what I have found is that it is a pale excuse for INF, the games are like EAS, to my surprise without the actual teamwork and support of a, shall we say great community, no swelled heads please. I think that Sentry should be flattered that RO has copied their game and they should feel a sense of great accomplishment that they have created something that has a life of it's own and can and will stand the test of time!!
Thank you Sentry and all those that keep this game GREAT!