Laid out 4 x 3, exactly 1 oz side (would probably have wanted to pop a tiny weight hole before going to tournament, just in case), 3/16 finger, 7/8 top. Almost needed a weight hole.
This is a post-mortem review. I tried hard, but failed to find any particular merit to this ball. I could never make it work on any of my 3 completely distinct shots, so I've already traded it away. It was a huge disappointment.
The positives: The Boost is reasonably smooth, with decent carry and the backend behavior was very responsive to my release. The backend was decently mellow, a good compromise between flippy resins and early rolling particles.
The negatives: My first criticism of the ball is that Storm falsely markets it as a big oiler. Their reaction chart indicates that it's for Long Medium, Medium Heavy and Short Heavy conditions. I bought it for a medium length (38') heavy (65 units, 8 outside) shot and it wasn't enough ball by a handful.
We took the surface down to 600, brought it back with Track Magic and tried again. Even after that, it's still not as strong as a Spirit, and not half the ball as far as breakpoint consistency, controllability and hit. I can't use a Spirit on this shot either.
Frankly, I don't understand what I could use Boost for. If I had a very clean, forgiving light to light-medium league shot on wood (i.e., not too much carrydown) without too much oil in the heads, it might be a second choice behind my 3-piece. Here, by 'light', I'm talking about 30 - 35 units.
People talk about Columbia coverstocks being squirty - whenever I put Boost on wet heads, this coverstock always made the breakpoint an adventure.
I can't give it more than a 7, composed of the following:
Control: 7. Good backend behavior not outweighed by squirtiness.
Versatility: 6. Not a clue what this thing was intended for. I couldn't find any use for it on 3 vastly different shots.
Carry: 8. Decent hitting ball. I have 3-pieces that are better, though.