I spent all last winter pefecting 3 under for my Recurve shooting only to find Fita 3D rules changed this year only allowing Split Finger, when I tried to change it felt just horrible and aiming was all over the place, I shoot Longbow Split and this feels natural, so I changed back to Longbow. Last week I decided to pick up the Recurve again and try Split, after shooting the Longbow for a few months it was easier to adjust to Split with the Recurve, shooting 3 under was much easier to aim and had a 60y point on with my 320g Carbon Express 150's (Pinnacle with 48# Winex limbs) it's something like 75y now with split.
I shot a tourney last weekend, I struggled with first 10 targets, I think mainly because two of us built the 28 target 3D course that morning and I just had no practice or muscle memory for the bow after carrying 3D's up/down hills all morning, once I settled I really started to nail the targets and came away very pleased that I adjusted to Split this time around.
Me shooting 26-27y beaver in bottom left of pic, then the Bear shot at around 55y
One of the Longbows very pleased with his shot, my carbons are in pic also, bunny was around 23-24y by the way it's an IFAA 2 shot 3D round, great course and very arrow friendly for the longbows :D