which one of these balls would hook most in heavy oil??

Its more a question of breakpoint shape than anything else.  I'd say that the Resurgence is the most even of the bunch and probably the earliest.  The Cell and the Dimension are very similar with the main difference being asym. vs. symm..  If drilled strong, they are virtually the same.  The Swing is probably the longest with the most backend of the collection.

I'd personally opt for the Cell, or the Dimension.  They will handle alot of oil and allow you to get deeper inside than something like the Resurgence.  The Swing is a good option, but it may not be strong enough for what your looking for.
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four fried chickens and a coke[/size=4]

Let me say something, let me say something...
AAAAAAAAAAAAAHHHHHHHHHHHHHHHHH

I would look into getting a Resurgence. I been primarily been using that ball on flooded condition. I too also have a Cell, but I think the Resurgence is a couple of boards stronger. This may sound crazy, but I prefer to through my Rival over the Cell any day.

If you want an early strong roll, sand your Rival. The Resurgence has a strong backend move in heavy oil but for me, if you sand your Rival down to 1000 it will put the Resurgence to shame....
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Its like someone put a banana in my pants and turned the monkey loose!!!