I just secured a trade for an iKon Power of Five set with another member and it will be on its way tomorrow! I'm looking forward to having different options in one set and think the OSS head will make a great choice for when I'm traveling. For those of you that have used iKon razors, what blades have you had luck with? I typically use Feathers in my EJ89, so I'll probably start there, but I'm interested in what else I should try.