Deep water, yeah preference, gets ya there quicker. But as Bigred stats and I agree 100% they are more aggressive towards jigs. I have an arsenal of jigs, I fish with five jig sticks every trip, all tipped with different jigs incl atleast one with a Hali. I have been on the Craps and when the bite has slowed from my standard Crap jigs I have tried the Sukkula to no avail. During the bite I have tried the Hali just to see if they liked it as much, they didn't. So for what it's worth....
JMHO
NO BULL
dav