I shoot 2217's and have been doing it for ...... well a long time - not being specific on just how old I am....
I too, like the consistancy and the weight and balance of the aluminum shafts. It seems to me that I can get a 2217 to bare shaft tune out of almost any bow. A little length change, a little point weight change, and voila' - perfect bare shaft flight.
I tried carbons, and you know they are a tough shaft material. They take a bit more attention and tools for cutting, cleaning, gluing, etc. But they are tough. I guess one advantage of the carbons is they are either straight or they are broke (well as straight as they were when you got them anyway)
But 2217's are the work horse for me, and they get to go hunting with me every fall.
Chinook