Ahh yes the wonderful world of the chuggy drop d tuning....Is there a tremolo system made that I can do an easy Drop D tuning on with a bunch of re-tuning?
I dont think so, unless you get a Floyd Rose with a D-tuner.
have a look at the "d-tuna"
Perhaps with a tremol-no? Then you can drop with a tremolo whilst keeping other strings tuned!