Which transducer?

[grayingfox]

Looking for suggestions on which transducer to buy for my new FL-18. I mostly fish for walleye's on Mille Lac, Lake of The Woods and some local lakes north of the Metro. I used a buddies FL-18 once last year up on Lake of The Woods. He has the 12 degree transducer. I'm leaning towards the dual 9/19. Comments?

[irvingdog]

The experts with Vexilar claim that for bottom resolution, the 12 is best.