Welcome to the dark side. Yes, blackberry is only available in the West..can’t  get them here in Michigan either.  Chocolate is probably my fave besides the blackberry. Cherry  is hard to beat too….that filling is delicious. 
 
Haven’t gotten a strawberry yet this year, the outlet didn’t have any.  hopefully this week! Oddly enough, strawberry seems to be the lone flavor that I haven’t seen any of the other brands  offer.