Strike Zone Adjustment

[DaveASA/FED]

I know we have talked some about this in the past, but had a long weekend. Rec league tourney 12U ASA where my strike zone was the main topic of the tourney. How small it was, the only complaints I heard were on the high pitches, kind of slow pitch arc and I have gotten to where I won't call the top of the shoulder, this from past UIC input at state tournies. Anyway the real question is I could have gotten LOTS more strikes if I would have given that extra couple of inches up top, do any of you adjust your zone to the level of pitchers? I don't as I have been known to keep it there once I get to higher levels and get frowns there. I give wide but bring it up and down! Interested in hearing your thoughts, also how can I go from getting plate on a 12U ASA state tourney for the championship game to having a terrible strike zone 2 weeks later at a rec tourney?