Most recently, kyle90 because of aforementioned reasons. He's funny and nonconfrontational. Wolfy is cool because I know him in real life. Martyn is the MANTRAIN, and few can top that. Kedri was awesome back in the day, as was ******. I like blujay because he set me up as a level reviewer when those were active. I remember having some good conversations with Takimoto on AIM (or was it ICQ?) back in the day, so he's in the pool. SavageX is awesome because of his JK and MoTS mods, including SS3 and Leeza's Destiny. SS3 got more play time from me than any other mod. Slug from way back when was hilarious at times (by the way, does anyone still have that MSPaint of Slug as a slug on his birthday? Best birthday picture ever, but I lost it). Jeff Walters also wins for hilarity and his work on Drazen Isle. MikeC, Hideki, and gbk are editing/cog gods. Beefcaike, despite the bannination (yes, I know he came back for a little bit), made some of the most interesting JK levels with his Dralloc series in terms of aesthetics and gameplay mechanics.
I could go on, but you kind of understand where I'm going here. Nearly every Massassian has brought something unique and memorable, even the ones that got kicked out like Mechwarrior and Em_Playa. Yeah, they were *******, but some of the fights they got involved in were epic.
Marsz, marsz, Dąbrowski,
Z ziemi włoskiej do Polski,
Za twoim przewodem
Złączym się z narodem.