I agree on this one, I just did not want to bring it up. If the standard blower was used, it is unlikely that it can cause a drop of 10C. My guess is that either PID settings are wrong for some reason, or, most probably, the Rostock hot end has developed issues. So, going to a more standard hot end such as E3D would solve the problem.
I have seen other complaints about the 10C excursion limit, so perhaps an ability to temporarily override it could be useful, but I agree that fixing problems makes more sense.
@deckingman:
Personally I'm a bit puzzled by all of this. I don't want to upset anyone here but aren't we asking for the firmware to be modified to compensate for some defect in the printer design, when in fact we should be looking to rectify the root cause of the problem?
