For all you Delta guys, how often do you find the fishing different (better or worse) moving between the big macro areas? For instance, on a given day, the bite being on or off in Frank's Tract vs Mildred vs Old River vs Disappointment vs Big Break, etc. Do you often find moving to a completely different area will change the bite you're having? (factoring out the tide difference ofc)  

I find fish in some places more than others usually whenn baitfish come in as a factor, water temp or tide movement