I would second the comment about making your own catty and finding a fork width that suits you. I've bought about 10 different frames with widths from 75mm to 95mm over the last 3 years and was a halfway decent shot.
A couple months ago I made myself a natty fork with 110mm outer width and it just suits my natural anchor point and aiming reference perfectly and effortlessley to the point I can do 'trick' shots on coins etc. I would have saved myself some £££ if I'd just experimented with some natural forks at the beginning of my catapult journey.
