Which Size Jet Divers to Buy ?

What size (depth) Jet Divers ussually work the best on Erie ?
 
Or, is it a matter of whatever size works on given day?
 
Also, do the larger Jet drivers (the 40 ft size) work on the planer boards? Or do they pull out of the releases too easily?
 
Any advice on using Jet Divers would be appreciated.
 
Thanks in advance.
 
Brad