I believe all suggestions to this point have been right on the money. I prefer a higher FOC so keep using my 65-75's with more weight up front than has been mentioned. One nice thing about Bows'n'Arrows is that you really can experiment and find what is comfortable and accurate for your given situation.
All of my bows are between 45-54#@28. Recurves, Longbows and Selfbow.
My arrows consist of 60-65, 70-75 woodies,
65-85 bamboo,(very forgiving) and carbons, CX150, GT 3355 & 5575. All arrows between 29.5 and 31.5"
I do some trimming and change point weight until I'm satisfied with the results.
I will admit that I don't shoot 1" groups but don't believe the shaft is at fault.
My target bag has holes all over it but the center for a 3" circumference is wasted.