I liked it. I had some problems with the controls, mostly adapting to the "peak" function. I died tons because I'd flat out forget about it at times.
I also felt a lot squishier than the bad guys at times. I prefered to shoot most things in semi-auto, but I felt like double tapping never quite got the job done, which is a little obnoxious.
But other than my own little nitpicky things, I thought it was a good game, and a great re-launch for Medal of Honor. I'm looking forward to the sequel.