In reply to Bulls Crack:
In my experiecne the peak can be just as bad for midges as scotland, at least up on the grit crags around the moors. Its just far more localised, ie if you dont go climbing or walking then you will never see them, whereas in the highlands getting away is perhaps more difficult.
This year is bad, similar to 05 and 06. The last two years (07 and 08) have seen much fewer midges in the peak (and I assume in Scotland - in 2 weeks in the higlands last July I saw hardly any), which I guess is because this spring/summer start has been hotter?