[hil4rious]

So yeah, what's the purpose of bobroll and what benefits does it bring?

[FS Markinho]

Nothing at all, just a feature for realism fanatics I suppose (if there is any realism in this game)

[Mod [dswp]JRandomNoob]

The Quake 3 cvars cg_bobpitch, cg_bobroll and cg_bobup are purely eyecandy, intended to fake a more organic experience, the same way slight weapon movements and (often hilariously exaggerated) idle animations do. In UrT, their values have defaulted to 0 since forever — quick check tells us that the last version with bobbing was 2.5.