I found as best player those who push their classes to the limits so here my (KN) list:
slayer: gotrèk, thagirem, ory, simbik
Kobs: synio, artisam, breakdown, djurja, stavox, kaowiec
dok: Nyuszica
WH: (hard to admit but) lolih
BW: belgara as playstile, molsine as damage, exoteremix between both
SW: limonius
IB: wooatan
Engi: piippu (hands down)
SM: eanarion
BG: camanis, termund
Zeal: pockethealerof
Choppa: necrophagos( half time afk but when he didn't, there were a lot of choppas)
mara: Drkst
Squig: yrenton
Chosen: no one as no one ever try to play chosen with out using his exploiting or made a good build, all chosen on KN on last times, go around with the so colled "3 spec" that was usable only by stack parry... you were a wall but in exchage of that they get shoot down in few sec if hit from behind while KD, get their parry ingored by slayer or play lolable 2h build that i most found funny in zergy situation where they could not even stay on front line and do their job, neither "me" as i always play def tank with few support. Also even 3 auras support chosen fail to do their job due to try being like a kobs. Also still found hilarious those chosen that suggested that cripple strike stack with challenge
I forgot the most btw sy for that
Regard telenn post it' is true lot of these slayer hit rr 100 first in server but they pass by as best due to playstyle.
Gotrèk had a 2h build and you know 1/1000 play that, ye he had a party that play around him, but that build was fantstic
Ory was in the second wave of rr100 and considering it was the guild master ( play + speak/guide ) that's a lot
Simbik thagirem they both play aoe but i found them really good