Electric/Battery operated filet knives

[dubob]

Looking for recommendations for electric or battery-operated filet knives. Pros and cons.

I've used them all from Mammas bread knife to the Bubba knife.  For me, the Bubba is the ONLY filet knife worth having.  I have two Bubba hand knives and the 4-blade electric set.  They are the very best filet knives I've ever used.  Expensive? Yes!  Worth it?  Every penny.