Funny you should say that Dave I have known that it is possible to shorten the boil for quite a while especially with later hop additions but have always chickened out until today but I accidentally put my first hop addition in at 30 mins instead of 20 so shortened my boil from 60 to 50 to compensate. If as it is said it is not detrimental to this brew I may start to shorten all my brews even further to save time but may have to adjust the sparge as boil off will be less