Ya know what really grinds my gears?
People who want weight increases as nerfs to light weight, potent weapons! Casters need GOOD weapons, too, blast it all! And who in their right mind wants to gimp co-horts arsenals?!
It's not like many classes have powers they'd use exclusively in higher difficulties.
Seriosuly, like an engineer with a claymore's REALLY going to trump a Soldier's, or an Infiltrator's DPS? Especially with the fact that Adrenaline Rush can make a Claymore into Wraith's big bad brother every few seconds? And like an adept's going to spend all the mod, and bonus slots to make a Claymoer into a sniper rifle? Give me a break!
Get real people, weapon classes will have the advantage coz they access powerful weapons with little to no care about cooldowns. Maybe it doesn't feel that way right off the bat, but seriously, firing a Claymore twice in what? 1-3 seconds without having to reload plus getting damage bonuses, and/or defense bonuses? It's not like weapon weight hits Adrenaline rush -that- hard either.
Ya know what grinds my gears?
The fact that Bioware, frustratingly, left a LOT of weapons that needed it untouched. Disciple, scimitar, GPR, Vindicator, etc.
Sure, I -could- use them, but ... WHY WOULD I?! they seriously underperform, even vs the newly nerfed pirahna. It's possible the newly buffed Eagle could out perform them.
I know it's nice to have variety, but I don't relish carrying weapons that'll more likely get me killed tryig to kill something than anything.
Would -you- solo a brute on silver with those weapons without consumeables?
And, no I'm not going to burn consumeables to make underperforming weapons average at best. I'd rather focus those on good weapons and make them great. I'm just -not-.
In essense, way to promote variety among casters who wanna use shotguns, Bioware.

I'm still not gunna use anything but the pirahna, or GPS unless it's human female soldier with the claymore. <.<
Ya know what really grinds my gears?
There's only -one- female soldier, and -one- female sentinel, and only 2 female vanguards, not that I use the latter class for fear of the vanguard glitch.
Seriously, STOP THINKING IN THE BOX! Some girls LIKE big guns! The closest I feel I can sanely get to using heavy weapons is my Demolisher who's Soldier Lite. <.<
Make some new women outside of logistics? I'mnot saying never make another logistical woman again, but it'd be nice to have areal front liner that can push foward, and mix it up without worrying about being annihillated by the first ranged heavy hitter that sees her.
I EAGERLY await the day when a female character can have 1k in shields and health from the start, even if they may not be able to dodge/evade.
I don't think ANY woman can even reach 1k in shields, never mind health, naturally without gear boosts, or relying on powers. Maybe not even with powers!
C'mon, Bioware! Keep the spirit of treating both genders well alive and well in MP!
It'd help a lot if there's a new female weapons class, too. Please expand my gameplay options, eh?
I guess that's it aside form blah blah glitches, yadda yadda, stuff people's already treaded over.