BC Steelhead Beta Needed

It's a while away, but I'm looking for some information on a steelhead fishing trip to BC. I'm leaning towards the fly in for a week type vacation and from what I can tell so far it looks like I'm going to have to save up some coin to make the trip. I've done just about all I can around the Great Lakes and made a few trips to Alaska so BC is next on my horizon. That being said do any of you guys have any suggestions on places to look at, guides, times to go, what to avoid, etc......Any help would be appreciated. I'm going to invest in a modest spey outfit soon to help add to my skill set as well. From what I've read a lot of rivers out there look more productive with a spey setup than with the standard single hand rig like I'm used to. Thanks.