I have to vote for mpaq this month.
I just found his track to have the most replay value of the lot. There were some great tracks presented this month and I enjoyed them all. None were "bad" at all as you can see from my comments, I found something enjoyable in each and every one of them.. but as I can only vote for one person, I have to make a decision and I have to base that decision on something.
I don't like to base my vote on who's track was the most technically accomplished because anyone with more years of playing could potentially win each and every time. I like to vote based on whether or not I would like to hear the track again and again and again.