[BruceQW]

Salam

is consistency at all an issue here?

for example if on my own i delay asr always to hanafi time and when with shafis (at uni) I pray at their time (technically there's leeway here in the hanafi school). is that allright?

or must one either stick to just hanafi or just shafi time and not switch between the two, keeping in mind that this might have an impact on Dhuhr time as well.

Usually I try to pray my Dhuhr before shafi asr time just to avoid the period of time when ther eis disagreement and then pray asr during hanafi time.