Humm...
Although COD is a great game by anyone's standards, the repeting battles, lack of fun levels and sometimes rubbish graphics (but great most of the time), bring the game down to a low level of standard. Medal of honour is much better and much easier to pick up and play than call of duty is, especially when you get home from school/college/work and just want to slap something in the machine that won't have you yelling at the tv.
An all round good game with not too many flaws but some boring levels that take much longer than they should. It is worth buying if you want to be crying with frustration or if you just want to try it out.