I have been reading that many have problems with this yeast. The Amarillo Pale Ale I just ordered from Midwest will be arriving shortly with this yeast. I am thinking I may pick up some Safale from my local HB store. Is there a problem with putting the Muntons in along with the Safale (in other words using 2 packs of yeast). Or should I just make a usual starter up with the Safale and hang on to the Muntons for a rainy day?