Dude, whether or not you play 3 hours a week only you don't want to skimp on footwear. Consider what everyone else posted. The real thing isn't that much more expensive either, shop around ebay or other online tactical goods retailers and you might find genuine boots at a fairly competitive price - Check this link:
http://www.uscav.com/Productinfo.asp...bID=1&CatID=84
You're really not saving much on a repro for something that is relatively affordable, but will most likely make a huge difference in comfort. I don't own a pair so maybe the guys who had a pair of repros will have different views on it, but don't cheap out on footwear.