bixlmalta said:It shouldn't bother the guitar but I would reccomend that if you like the way that tuning sounds either keep it that way or use a second guitar for alternate tuning. The problem that I found is that guitars are very responsive to tuning adjustments and they can sort of get used to being tuned a certain way. You may find that changing back and forth between tunings will make it harder to keep your instrument in relative tune.