Kolsch up on deck for Tuesday.
91% Barke Pils, 5% German Wheat, 4% Carahell. 25 IBU's Magnum, Hallertaur additions. WY 2565.
Been really enjoying getting fresh packets of yeast and making vitality starters (500mL or so) with them using the remainder of runoff from my mash tun (boiled, cooled). So easy, and pitching active yeast into my cooled batches gets them to work right away with active fermentation in well under 6-8 hrs.
Are you storing those starters and getting them going a day ahead or are you using leftover from the same days batch?
just fyi, but I do something similar. sort of like drauflassen, but not really.
I 'wake up' the decanted yeast starter with 2-4L of the actual batch's wort while I am waiting on the cold break to settle:
while running off the cooled wort into the fermenter, i'll pause and run some into the Erlenmeyer flask containing my decanted yeast, shake the hell out of it and then put it in with the fermenter (at ferm temps of course). once that hits high krausen (2-4 hrs), I'll dump my settled cold break, pitch the flask and oxygenate.
this works very very well for me - been doing this consistently the past dozen or so batches; Saturday's Oktoberfest was bubbling within 8 hours of pitching. YMMV