DigiDix - cam timing system

[Drbraunsr]

Accurate as hell and cooler than ----, but it's 400 bucks.
Stomski's digital degree wheel. Watched the video but can't pull the trigger to buy it.

Anyone here own or use one ?
Does the old tried and true degree wheel work OK ?
Don't own a shop, so wouldn't use it but a handful of times. Is the accuracy worth the money ?

[impactbumper]

I use them, and couple of other of their items. Handy. I know a lot of shops use them too.