I would say Myles Keller since I still shoot an XI, the other choice would be Bill Winke. I read a qoute once where a proffessional bowhunter (I forget who) said:

"I'm ok with the fact that no matter how big of a buck I get, somebody somewhere will get one bigger. I'm just getting tired of Bill Winke doing it every year!"

Of course in the last few minutes Tiffany Profant has begun rocketing up my chart....