I have a couple, nothing real special.  I've had one like below but I think it is the pre-rapala version b/c it holds a nice edge and I've been using it for close to 10 years on tons of fish, still going strong.  I use a hone and also the supplied sharpener.  I think the key is not to go too hard on the sharpener as it wears out the sharpener then you end up damaging the blade.  Also have a vintage wood handle I picked up at a yardsale.  Looks similar to old hickory, might be old hickory, but it has a real nice edge, but the steel likes to rust?   
