It's all just for fun. Drum Guru? Not a one of us should claim that title. We are all just students of the instrument and hopefully a bit humble and view ourselves as such. Anything more would be egocentric. Loudmouthed Fred Flintstones ... blowhards ... not a very likable individual, I would think.
I couldn't agree more Sling. I'm sure a person of high caliber who collects, say Bun E. Carlos, would be humbled by the word Guru next to his name. I think we are all still learning.
My Dad told me a great saying once. I was in a conversation with another family member and that family member was very adament and rude interupting my thought, my Dad said to me later when I asked him why the person was so rude, he said, "Those who know the least usually know it the loudest".
It's just a word, it's a nice gesture and thought, but for me, call me a Guru always in training....