Thanx pedro!!!

Great to have you here, m8! good advice!

on topic:

Obviously one can do some filtering to a bassline, i.e. hipass from say 40 Hz on or something and possibly limiting its range, say rolling of from 1 Kz on or so. i think it can leave some space for perx etc., if there's not much more than the bassline to your tune then that's a different topic.

some people split their basslines in two or three regions, one for the sub maybe, left very mono, maybe some chorus on the midrange bass or so and so on.

I think one can't make a general statement, it all depends on what's going on next to your bassline and what space is occupied by that. very simply put, if you have a deep kick, use a lighter bass (hipass/lowshelf) and vice versa.

maybe have a go at waves maxxbass as well and see if that worx for you.