OP: you have been hammered by this map in ludicrously high rotation, and that would suck for anyone, but I personally have not, so my opinion (while it don't smell like roses) is different.
Many of you are on to the crux of it, at least from where I stand.
Put yourself in the following situation: (imagining a pug drop to level a mech)
You have this "new" splat Archer, Cat A1/Butterbee, Griffin, or 10+x ersml clan 'Mech that needs leveled.
you are tired of not getting to play at all because you usually get skunked dead bafore your second shot;
armor sniped/lurmed off while moving the 2000m+ to get to the fight on Forest colony, Alpine peaks, Frozen city, or lord forbid--polar crumpled paperlands (if you look up miserable in the dictionary, it should say something about getting stuck in a brawler on polar) .
your other variants are nearing end of mastery tier xp, but not the brawler.... how to ensure you get to play, probably win to get it some love and finally master the chassis?
The logical solution is to vote the one map in the game that a brawl just about always happens on. --HPG. If you want to lurm, you generally vote polar, if you want to snipe, Frozen works quite well, if you want to Brawl, HPG is just about your best bet.
The map runs faster, looks good, and actually lets the other third of builds reliably do work, without a protracted snipe phase to eat away at your armour. Many have mentioned the build diversity that it allows, IME, this is true. Plus, it's the last classic map, it feels like old MWO, and there are those of us that like that feel. The new maps are quite pretty, but they get there at the expense of wasted space, poor FPS, and frustrating visual effects (in other words, playability).
This is
not to say, by any stretch that one
cannot brawl on other maps, but since the mapsize inflation began, it does often hose the brawl builds.
Another interesting thing I've noticed is that with so many firing lanes, there is a *little* less team clutter. (opposed to the F line on new Therma)
In short, do I always vote HPG?? No. Do I always vote HPG when I'm in my ARC-5w full of a buttload of SRM's ? YES. But I just play here