Mike has the gun so he will put up a review once he's given it his set of tests. There are probably reviews for the 09 pmr already posted on youtube, but those videos will be little more than 12 year old kids saying "umm", and "it's a pretty good gun" alot. My advice is just be patient and wait for Mike's review.
I played CoD 4 since before it was released (Beta FTW).
And now i am playing Cod 5: World at War Beta, which i can assure everyone is much, much better than Cod 4. They have added a gore system, graphics have not seem to have changed that much, better physics engine (bodies will be "kicked around" or blown back when dead), they have added dialouge to multyplayer classes, they have added a 4th perk, and soo much more.
As for a game that i think has come out lately and was a total dissapointment? I would have to say is BiB: Hells Highway.
Cod:Waw will suck IMO. I don't care if you can use a flamethrower (probably only in the pacific campaign for one mission anyway), I don't even care if you can play both the pacific, and european campaigns. The idea of putting us in the boots of an FNG in a ww2 game has been overdone so many times, it's like using a gatling cannon with an 850 round belt to put down old yeller. The sooner that Treyarch/Activision finally realize that is no longer an original concept, the sooner they can try and make something good, because we've all taken high school history, we already know what happens, the 70lb and 120lb geek squad members that comprise japan, and germany pick a fight with the 320lb defensive lineman that is america. America wins the end. There's already 500 other games that tell this exact same fucking story, ( I use to intern for a small, and now dead game review site, and I was the reviewer of the shooter games, I played so many ww2 games in those 2 years alone I remember how I use to dream of fighting in ww2, I played so many of them, and didnt even get paid). The point is I want to play something that is original, and relates to the CURRENT global situation, not something that if my grandfather saw he could actually point out where he was at the time on the screen.
Sorry for the off-topic rant, but I have alot of strong feelings towards ww2 games.
As for a terrible recent release, GTAIV wasn't nearly as great as they said it would be, hell it wasn't even as good as san andreas. it had all the unique weapons taken out of it, and the multiplayer got boring fast.