I am ashamed my name isn't on the list.
Actually that's a lie.
My vote:
Ranger:
Transhopperbot
Gunner:
Crow (I know, he's a cocky SOB and an ass, but in all honesty, the dude was one hell-of a gunner.)
Tech:
I don't remember any truly dominant tech as most of them were good all-around, and used tech only when playing the field on maps like Lowland where hacking is crucial. I must say, the tech who was the best shot I can remember... Subvertio.
All kidding aside, I would probably go with Nept, I never really got to know Thraxx, so I can't vote for him.
/\Mu was decent all-around (I know, nominating an Alpha? How could I?)
So was Detective
Bleeder was the official XMP hax0r-extraordinaire.
Too-Gay was my idol (kidding!)
D2A was under-appreciated (but not in a 1v1)
Shadow had GoBot and Scar (One or both of them may be European, I don't remember!)
Green was a legit player!
Berserk was the king of trick-jumping
NBK had Lei
I'm sure more names will come to me, but for now I'm gonna get some shut-eye. I don't want to sleep through ALL of my classes tomorrow.