I must confess, initially I hated this weapon and then one day when playing Firefight I accidentally selected the load-out with it. Took some time getting used to it, but now I actually really enjoy it. It's a great multi-purpose tool, excelling at taking out clumped up infantry, disabling vehicles and doing decent damage to a larger unit (as well as EMPing). It's low ammo is a bit of a pain, but when you're in the zone with it, it's a very satisfying weapon.  
 
What does anyone else think about it? Love, loathe, indifferent?

I love it but its not a priory at the start of a match but when I go for it its always there since no one else seems to use it. I agree with being in the zone sometimes I get some good kills and it work really well other times its hard to use but I am definitely getting much better at using it. I see it as a support weapon rather than a power weapon.

A fully loaded warthog with a good grenade launcher dude in passenger seat is lethal

I feel like it's not powerful enough. The grenades don't seem to have a powerful enough blast like the regular grenades do.

I haven't played with it much but the times I do pick it up it feels really shitty to use. I guess I need to get used to it like you did but at the moment I'd rather use the magnum.

I like to see how long it takes people to realize you can hold the trigger down when you fire to time the explosions.

I use it all the time!
Besides it being a great EMP for vehicles (or banshee's midair if you time it right) it's a sick weapon if you hit someone with the grenade full on.
It's area of effect is pretty limited but if you hit a player on the body its a kill most of the time.
 
Low ammo for sure tho!

" I feel like it's not powerful enough. The grenades don't seem to have a powerful enough blast like the regular grenades do. "

i don't like the pro pipe. I haven't really used it much so i'm not really sure what to do with it but i don't practice with it because i don't like it so ugh.
 
edit also i have 666 posts, woooooo

I've only used it in firefight, but that's basically all I use. On certain maps, you can kill an entire drop in the first 2 waves with 1 grenade. Also, they don't explode on impact if it's fired too close. You can kill a Grunt by smashing him in the face with a big ball of metal which bounces off and then blows up all the other grunts.