A few weeks ago I decided to try thrr under. I started shooting in March of this year and went with split as I thought it was the only way. I had played with 3under but never really considered it. I shot in a tournament series earlier in the year and came second overall to one of my shooting partners who happens to shoot three under( he recently switch to two under) Any way on to anchor question. I was consistantly low when using forefinger on corner of lip, tried middle finger and groups came up a little. I talked some with my friends to see if they could help. I am know using the arrow knock as my anchor and my forefinger tucks nicely onto my chin. I have had amazing results at 30 yards and in but kinda struggle at anything past 40, still hit target but not tight. Anyone else use type of anchor I tried to explain? For what it's worth I'm shooting a Hoyt Buffalo set at 52# tilled for 3 under, 28" draw using CE Heritage carbons cut to 29.25", 3 5" feathers, 125g tip and factory inserts, they also fly great with 125g Phantom BH's.