I dont think the guy is lieing. I shoot 60 yds with my bow all the time and i love shooting that far too. I think its a load of fun. i cant group them that tight but i did shoot a ground hog 2 days ago at 60 yds.
Also i feel very confident in shooting 60 yds. I know i wont be out there shooting every deer i see at 60 yds. But i KNOW that if there is a deer at 60 yds and it is not spooked and i can draw consentrate and make a good steady shot i know that arrow will go right there behind the shoulder. But like someone else mentioned i like to let them get in as close as they will come befor i shoot them. Thats what bowhunting is all about.