Wow thanks a lot guys! Although it sounds fun to watch a arm spraying around and around for a while, I'll just end up going with the stationary method. Thanks for the input!
I heard from a brewing buddy that there is a sparger that rotates and evenly distributes water on the the grain bed during lautering but every time I look for it, I end up finding ones that spray or just hoses. Anybody know where I can find this rotating sparger?
I would like this because the carboy that I use is from the 70's and I'm sure it has some evil things inside- even worse than the music from the period.