Yes, it's an obsession. Sometimes I excuse this as my "knitting."
But really, it's an obsession. I construct, usually, between 5-12 of these a year. The method is additive Peyote Stitch, which means each bead is sewn on individually. Subtle size changes in the beads mean that it's impossible to exactly duplicate a pattern. So each ornament is unique, and usually also uniquely titled.