I hunt with exactly what you want. To do it you need to achieve about 250fps or more. I usually get around 260 to 265fps and it works out just fine. This also allows you to keep those stupid pendelum sights off the bow. Less moving parts means less problems.
Last couple years I sighted in for 25 yards and 30 yards was about 2/4" low. The high point was at 20 yards--maybe 1 3/4" high. Pretty much means you can just put the pin in the middle of the chest and shoot. Don't have to think about yardage or anything. Just concentrate on aiming and execute the shot.