hmmm...i happen to have both balls.
at my league 3 weeks ago, we had absolute flood. probably because the oil machine wasn't setup correctly after previous day's SPORT shot tournament. once the ball got past 15th board, no matter how much rev i had on the ball, the ball just skidded in to the gutter. very difficult shot that day.
i started off with my animal, mb very close to VAL, early roll drill:
i couldn't find the ball to turn the corner too well, when it did, it did too late and couldn't fin the pocket. ended up throwing 15 to 10 and just barely got the ball in 1-3 vicinity. the ball's movement was straight, folowed by slight change of direction.
whipped out UI. played 15 to 10. the ball revved a lot earlier than animal. but overall, covered about 2-3 less board than animal.
the way i see it, both balls will cover similar territory. but they offer such drastic difference in reaction. UI will be smoother, arc into the pocket while animal offers more length and makes hockey stick movement into the pocket (yes, even in oil).
EX, have you tried taking the UI to 400? maybe 300 even. i think i would have had much better chance to score higher in heavy flood with UI scuffed to 300 than animal with early roll drilling.
also, i find that my animal hit way better than UI. although UI's easier to read, animal does offer stronger backend than UI. i whip out UI when i can't figure the lanes out. UI will always have that smooth, arcy motion to the pocket. great when animal's shooting past the breakpoint.