I got back into bow hunting last year after about a 20 year absence.
I shoot a Hoyt V-Tech @ 62 lbs with a single pin HHA sight. I decited to re-sight my bow and make a mark for 40 yards. No problem, 20 and 30 yards IM deadly. How ever, IM OK at 40 yards. What a difference 10 yards makes. It's not the bow I assure you. 2 out of 5 arrows are in the sweet spot. The others would be gut shots. I'll keep working on it.