I liked TR because it was the first "modern" type MMO that let me play a sniper somewhat accurately. The moments I will remember are providing sniper support for all you guys on the ground. Also the TR community was somewhat unique in my experience because of the following things. 1: The established players had no problem with helping new players learn the game. 2: The community was more polite than most other MMO communities. 3: The general chat was actually interesting and I had some good conversations on general chat.
My only regret that I did not attend the closing event... I am not good at goodbyes.