That's what everyone who never plans on buying it says. Then they buy it, then they change their mind. (mostly. If you don't like FPS games in the first place, don't come whining to me when you don't like this one)
I actually thought something similar at first. What makes this so special? Why would I stop playing Battlefield 4 for this?
So I entered for a beta key, and got one. And then HOLY SHIT!!!!!!!!!!!
I have NEVER felt the movement in a first person game feel so free. You want to scale that building to get ahead of a guy you just saw run through that building? PARKOUR! Jump up on top, sprint to the edge, and then snipe his head off as he exits the other side.
Jump on a fucking mech, blast the guts of it, and then rocket off of it before it explodes, landing on a nearby tall building, killing 5 grunts, and snapping the neck of some unlucky sniper not facing you. Call down your own Titan, blast away a few more grunts, two pilots, and just before your Titan explodes, you sprint towards an enemy Titan, eject several stories into the air, and watch the thing nuclearly explode in front of the enemy, probably taking him with you.
Let's compare this to Call of Duty of Battlefield.
1. Everyone runs to the middle area of the map.
2. Aim at guy.
3. Shoot guy.
4. Run away a little bit to reload.
5. Repeat.
There's no major verticality, no fast paced, fluid movement, and no mechs. Battlefield 4 is a great game in it's own way, but to say Titanfall is just like any other "generic" shooter is an outright lie.
I'll admit, it's not my favorite game of all time like I sort of thought it would be, but I'm having so much fucking fun anyway, it doesn't matter.
Also, if you're worried you'll be terrible at aiming with the mouse, don't worry because this game has phenomenal gamepad support. I mean, there's even a very slight aim assist. Not NEARLY as heavy as on actual consoles, but enough to keep you competitive with the M+KB players. I'm only using a gamepad temporarily until I can fix my mouse lag issues with the game, but I've actually been at the top of my team every other match or so.