The lights are on
I was very excited so much so I preordered it and steam gave me great perks because I did. Now if I had a time machine I would go back and slap the credit card out of my hand. The first xcom I played was enemy unknown and I fell in love it was almost relaxing it was finally a game where having the fastest reflexes doesn't matter I could just sit back and plan my strategy. Now its just a third person shooter and now I have to make plans as the games continues. The only thing that I am happy about is since I preordered i got all of the xcom games. Still it doesn't deserve a 0 no game does unless it wont even start. I'm sure some will like this game but its just not what i had pictured in my mind.
Why not just pre-order anyway, wait until the reviews come in and decide from there? No one forces you to pick your game up right away. It's just patience and careful planning...
It seems like you were expecting a different game. Like X-COM: EU 2?