I am a little confused by many of the comments I see re: Heritage 150, 250's. I am shooting a 55 lb Kota recurve @ 28.25 ". By the chart it looks like I should be shooting 250's, but I see quite a few fellows shooting 150's. I used the planing method as per the OL Adcock site and arrived at 29.25" with 125 snuffers.
I originally wanted to shoot wood, but the tuning seemed a little easier with carbons, and I had not shot any bows for about 10 years so I wanted to keep it simple. Also I read in one of Fred Asbell's books, and someone else mentioned that a little overspined was better than underspined so I never considered going to 150's. (Was I wrong?) I think I am getting good arrow flight, at least at this point in my shooting. I had been shooting pretty much on a daily basis , so am starting to see some consistancy. I may add some rope for another 100 grns eventually.
Gary