I think the only ones that had ever being top class are on the list, girino was best br during some years but never top 15 player, also dunno if he was cheater or not. Hammet was very talented but also never that good.
Girino cheated on a final of a tournament against Hammet, I think Daut was playing for him and he was cooping and using map hacks...
If we`re talking about old players i think Fox_Fight was really strong, Fox_Snakes_eyes aswell on 1x1 was 2k4+, on 1x1 hxc mayans was really strong also always roxing on ggl but if we compare Alive was a top player back there but never reached the top1, thing that Riut did imo.
But if we compare best Brazilians of nowadays vs Old best Brazilians i would say the ones of nowadays are alot better, or maybe its becouse back on the old days there were just too many experts all around the world, who knows.