ANY LURE MADE BY RAPALA IS A KEEPER IN MY BOOK, AND FOR YOUR SECOND QUESTION I LIKE A SPRING BOBBER BETTER FOR 2 REASONS.
FIRST YOU CAN CHANGE DEPTHS EASIER AND THE SECOND IS WITH A FLOAT BOBBER THE FISH CAN FEEL A RESISTANCE WHEN IT HITS YOUR LURE WHERE THE SPRING BOBBER WILL NOT GIVE ANY RESISTANCE WHEN THERE IS A HIT BY A FISH.
"No free man shall ever be debarred the use of arms." ~Thomas Jefferson, 1776
You have enemies? Good. That means you've stood up for something, sometime in your life."
~Winston Churchill