They are, which makes one wonder why they are in this game. PGI needs to buff them and accept that they are no longer MW MGs, or even change them completely (heavy machine guns anyone?). No reason to even have them now.
Honestly, the damage, range, and ammo requirements, you will always be better off with something else, unless you have a build with max armor, max std engine, all the non-ballistic slots used, and a 2 cooling effectiveness, oh yeah, and you have to have between 1.5 tons and 7 tons (A/C-2 with 1 ton of ammo) free. No wonder they aren't used. Think of it this way. The Cicada-3C, can carry 4 MGs and a Flamer (might as well), all together have a DPS of 2, have a limited range of 200m, runs hotter, and weighs more than 2 small lasers (DPS 2 as well). Seriously, better with anything else.
MGs will probably be buffed with Flamers for the Spider, otherwise we won't be seeing too many of them around.
Edited by ICEFANG13, 13 January 2013 - 12:16 PM.