Ok, first from the voodoo specs we already know the spinal tap will be a much higher quality construction with the 1000D Cordura and Ballistics base. The fronts look similar, I like to say that the voodoo Main disc pocket isn't as deep making it slightly easier to pull out and put away discs. The water bottle pockets are equivalient to the original voodoo line of bags meaning they will hold a 32oz nalgene easily, There are pencil pockets on the side. ON the back is the signature 3/4inch padding found on all voodoo bags making this dueable for a 36 hole day easily, maybe more. There are also pencil pockets on the straps for easy access. Once again we also see the wonderful side pockets of voodoo, can possibly hold discs but will easily hold a hoodie I am sure among other things (those pockets are huge as they always are). Back to the front it appears there is a top zippered pocket that zips down and around, opposite the disc pocket to store wallets keys, etc. The putter pocket is also GRIP styled, capable of holding at least 3 putters. There is also a mini pocket on that flap for quick access to your mini.
Based on this analysis I have crafted, it is clear the Voodoo Spinal Tap will be a completely Revamped GRIP with tons of storage, convenient features such as the mini pocket and pencil holders, but this bag will be cheaper than the Grip no matter what happens.
