Changing Shafts

[TraditionalShooter]

Hello, I am new to the site and would like to say hello to everyone.

I have been shooting a Bob Lee long bow for about 3 yrs and love it. I have 2 sets of arrows that I have made up and they fly great. One is light but flys fast and straight and the other is a bit heavier, flys slower but the energy behind it is powerful. Its been hearder and harder to find the spine weight I want so I was looking to switch to carbons. Does anyone have any thoughts or suggestions?

[PAstew]

1st, and not to sound like a shmuck but, what shafts are you shooting that are getting harder to find? 2nd, whats your draw length and the bows draw weight?