I agree with this 100%. I actually gave Allen 3rd spot in the MotM thread.
The thing about Allen is, he's one of those players that you don't notice just how much he does, unless you're studying him for the whole game. I suppose it's because when he has the ball, he usually always plays a very simple (albeit effective) pass. He's by no means "flashy" or overly skillful, but he works like a trojan, fights to win the ball back (for the size of him) and passes well.
And I have always been very critical of Allen since he arrived at Anfield. But I will also give credit where credit is due. I thought he was brilliant against Southampton and his half hour against Swansea (I was at the match) I couldn't believe that I was watching Joe Allen.