There be spoilers, bitches
I like to take my time with a game like this, meaning I explore every nook and cranny of everything. I ended up getting almost all of the campaign trophies in one go (GOD DAMN MASTER PROTECTOR TROPHY, fuck that shit) Like the first game, the first weapon(ranged) I get, is actually the one I use least, in this case, the rivet gun. Gotta say, once I got the machine gun accuracy upgrade (more like a minigun, eh?), that was my usual weapon of choice. I love the new hacking weapon, even though it has such a limited supply of mini-turrets. One issue I have with the weapons is: why the fuck are there two "trap" ammo? Rivet gun has one, speargun doesn't need another one, not to mention it's worse than those awesome laser mines. Shit, give the speargun a frost spear or something dammit. Also, that last upgrade to the machine gun is worthless, I mean, why the fuck would you want to blind fire off of walls and hope someone dies?
Now, listening to the diaries made me think of something. If Lamb is such a bitch that Andrew Ryan despises her being, then why the fuck didn't we hear about her in the first game? Makes no sense story wise. Although, I did like how the diaries took you behind the scenes of the first game, revealing just why and how Fontaine became Atlas.
The plasmids have become more fucking epic and I now have a reason to use something besides telekinesis (the best plasmid in the first game, I think). Gin, sure the flamethrower may be a little cool, but have you tried the level 3 electric plasmid? Shit, I got to live my star wars fantasy all over again with this one. Continuous stream of lightning bolts are sexy, not to mention that you can get an elemental vampire tonic which sucks health while you shock bitches. The only thing that ice plasmid is useful for is getting the research done faster, since breaking an enemy makes the research jump to the next level mighty fast. Oh yea, the Eleanor plasmid is cheap, which is cool.
Anyways, this game is awesome, and I'm now doing my second play-through, except this time, I'm harvesting and killing everything.