You will not regret that move. IMO, and that of several family and friends, the Galaxy phones are far superior to the iphones.
BTW that will be $225 to fix a cracked screen. My Samsung Galaxy S4 had a small x crack above the home button. The screen started out with multiple colors then the next day turned black. Not under warranty.
My sisters S4 had an overheating issue and would not charge. Samsung knew of the issue and it was under warranty and she sent it off to Plano, Texas for repair. They replaced the motherboard which if you paid for it would be about $120. If your usb port goes bad it is only $4 plus the cost of a repair toolkit consisting of small screwdivers and plastic picks costing maybe $8