When I found out I literally read almost every single comic aside from the Metru-Nui saga.
Which is funny because the Metru-Nui arc is my favorite.
Seriously though, I must have read the entire Ignition series at least ten times over. I had every single one of those in the collection form.
Funny though that I could count every set I owned. 28 to be exact. I only ever had maybe max four sets of any given wave. Except I was lucky enough to have been given all six Mata, and a disassembled Nui-Rama set. That's actually how I got into Bionicle.