Alright...
So, I come into this topic to find exactly What I expected.
"WHAAA GEARS 2 IS JUST LIKE GEARS 1!"
Get over it! Gears 1 had a successful gameplay formula - is Epic really going to drop that formula for something that might not work? Would YOU if you were the game developer?
No, you'd stick with what works, throw in some new features, and expand on what's there to make it better. In terms of video game series, change is very often a BAD thing - take a look at Tomb Raider, Crash Bandicoot, or Sonic the Hedgehog. Three game series that tried to innovate and broke a perfectly decent gameplay formula instead.
Don't get me wrong, I'm tiring of Gears 2 for some of the repetitive gameplay there is in it - run, cover, up, shoot, saw, run. But hell, that's what makes it GOOD, and if you want to change something that's THAT successful, you really want to hope your new idea is goiong to pistolwhip the old one.
And every online game is going to have matchmaking issues. Halo has it, TF2 has it, Gears is no different. Suck it up, quit whining, or go find another game.