Class limits are lame, nerfs are unnecessary since Ranged isn't really OP, and adjusting stats would never fix that.
If Tydeus and friends want to get a little more ambitious instead of spending their time tweaking cRPG by skullfucking animations, they should try to polish up Siege 2.0, or rework it into a more proper Conquest/Domination gametype with respawns, three flags, and ticket respawns.
I still can't imagine it being THAT complicated. Take Field by the River or some other popular, open map. Add three siege flags, around both spawns and in the middle. Import Strategus tickets, and make them drain both from deaths and from not holding enough flags. Tune it for 5-10 minute rounds, with the same XP system.
There, 90 percent of all complaints about the game go away. All classes have their place. HA harrass infantry traveling to flags.. ranged defend a flag or suppress defenders. Infantry take and hold ground. Cav be cav wherever they want. Fun, full battlefield from the beginning to end of every round. So much less rage at the game. Much more fun for casual playing.
Fucking do it instead of retweaking the Sweet Spot Animation Hilt Density Algorithim of the pitchfork for 100 hours