Erm, not really, but in a way yes.
You still have the minimap, you still have HUD, but its redesigned, with no crosshair.
Weapon damages are redone, so some are even more potent, while others have reduced damage / recoil.
Alot of weapons taken out, as well as stuff like claymores and C4.
Movement is changed, you run a tiny bit faster, go prone and stand up a bit quicker, not by Huge amounts, but if you open the cfg files you can see the changes are there.
It's basically a stripped down cod, with class and weapon restrictions, can only have 2-3 smgs per team, and one sniper (Igame configured their's to have 2)