The deer processing seminar from Purdue extension provided excellent information on getting rid of the gamey taste. Big thing is to do your best to get as much of the fat off the meat (even the small bits) as possible. Huge difference in taste. I believe they're done this year, as I recall they have videos as well as other information at their website (someone help me out with a link?).
An Alternate Theory on Gaminess; Or, Take a Look in the Mirror - MeatEater
I read this great article from Steven Rinella ( MeatEater ) and thought i'd share with INGO, why wild game, has a "gamey taste"!