Review of What We Do in the Shadows

I would give this show a 9, one of my favs. But then season 4 came and it's like there's different writers or something as now it's really losing it's charm. It feels like each episode is just a filler while we watch Colin get older. I feel if they would make Guillermo a vampire already then things would go better, with better story lines possible. As it is, it all seems tedious now and quickly losing interest.