What are the differences between these shafts?

[andef]

I'm looking to buy a Titleist 909 series driver (I've hit a few balls wit the 909 D2 before) but I'll have to wait for the Titleist demo day in a couple of weeks so I was looking at the website I'll order it from: www.golfbuyitonline.com
They have a large selection of shafts and the made by Titleist shafts are:
Titleist Aldila Voodoo
Titleist Diamana Blue 65
Titleist Aldila VS Proto 65
Titleist Fujikura Speeder
Titleist Matrix Ozik XCon6
I've looked at the shafts on the Titleist website but what are the main differences between these?
They also have many other custom options, but is there a big difference between a "made by Titleist" shaft and an OEM (if that's what it's called) shaft?
Finally, if I end up getting custom fitted for a higher end shaft and find a good deal on ebay or something like that, would the golf shop here be able to change the shaft and would I need a certain diameter?

[alisdair]

Titleist are good about putting this sort of information on their website.

The 909 driver shaft chart shows launch vs spin for each shaft . That PDF is linked from each of the 909 driver pages on Titleist.com.

[andef]

Titleist are good about putting this sort of information on their website.

Thank you! If I were to fit myself from the chart (which will give me an idea of which shafts to hit during the demo day), I would go for the Titleist Speeder, Titleist Matrix Ozik XCon 6 or Titleist Diamana Blue 65.