Right now I carry bic lighters because they are cheap and reliable with a Light-My-Fire as backup. I used to carry a match case until a friend borrowed it. I then carried a peanut lighter for a while but having to fill it regularly was a pain so when I lost it at a reenactment I didn't bother replacing it. When I'm out hiking I also use a BlastMatch or Spark-Lite depending on which pack I take.

I will probably try a wet match at some point since it sounds like they can hold their fuel pretty good. I'm fascinated by fire pistons but haven't seen enough good reports of them to want to depend heavily on one.

BTW do the aluminum SparkLites take the same flint as a Zippo? If not what?