Well . . . My Old Jubilation clone got put on hold this past weekend as lightning caused me to get called out for some repair work. Anyway, when I "popped" the pair of WY1028 packs to make twin 1 gallon starters. One pack was hideously swollen after 8 hours, the other . . not so much. Not the first time I've had this happen, but have always wondered why the differing personalities with the identical yeasts that have the same date codes.