don't use stats to determine a players hacker/non-hacker status. wcs is usually played differently than other cs mods or regular cs. because of the powers, its beneficial to get a mp5 or p90 and just spray for the body, which is why you see low hs% on wcs usually. minu plays almost exclusively with the m4, ak, and deagle, which are supremely accurate, and good aim will easily get you headshots and a quick kill. therefore the best strategy is to aim for the head. he plays WCS differently than most people, and that is not evidence of hacking.
http://www.ibisgaming.com/gg_stats/player.php?id=172942 (me on GG, 43% hs)
http://www.ibisgaming.com/gg_stats/player.php?id=176762 (fluffy, 46%)
and thats on gungame where you're constantly moving and have to use the typical body shot guns. in wcs, if you want to stand still and go for headshots, you can surely do that and he uses the right guns for it. now if his hs% was up around 60-65, then i'd say there was something up, but just a few points above high ranking GG players...you can't use that as evidence. it's clear that he gets a lot of headshots, but he uses the right guns for it and what i have seen has no evidence that he is hacking.