I was a little scrunchie-faced at first, but after several hours I found a weapon I liked, the analogue stick-based combat clicked, and I soon found myself enjoying it. Played through twice with one character (the um... Biomech, or something?), started the other classes but didn't play them quite as much...
Personally found the combat pretty swanky, meself. Once you get the hang of it, it
really isn't that bad. And besides, playing a hack-n-slash like this with more traditional controls would've left your thumbs blistered beyond all reason.
If you do get it, bear in mind ranged weapons are kinda meh. Every so often I'd switch to a big fat grenade launcher or something to mix it up, but preferred utilizing melee, as they all have a secondary attack you can use (by pushing both sticks in the same direction)- not always the most damaging moves, but each weapon type has an AoE that can help prevent you from being zerged.
I will agree that the death sequence was a bit annoying, but that just drove me to play better. /:3