Cav will always be the class that has the highest potential, with the mobility being simply way beyond anything else, combined with the highest damage and then a bump knockdown that can plow through an entire team. As much as i hate cav, there isnt many changes that can be made anymore without utterly destroying the class. Nothing is more boring than getting bumped or plain one shot killed by cav though. Only thing changeable to me is that horses are still insanely tanky, and it feels as if the damage dealt to a fullspeed rider isnt as high as what he will deal to you if you miss. Forcefield shields are silly, not sure if this can be fixed though.
Ive seen some good melee players do well, but then i also saw musashi get over 200 score on a map, which i dont think ive seen infantry get close to in quite a long time.. Its just the nature of the class i guess, im not sure if i want them nerfed yet.. i dont know shit about playing cav either because fuck that class i wouldnt play it if i were paid to, fuck bumps, fuck oneshots in the back, fuck teammate cav ruining my day.