i think it's wrong to throw away guru titles like a circus-clown throws pies.
not everyone who contributes something to the community is a "guru".
as i said before, even EvilDragon and Hando are not gurus. and this just because they are no hardcore-super-coders. they do a lot to the community and because of that, they are team members.
but just having nice ideas and doing good for the community doesn't make anyone a guru. er..ok, sometimes.
but "guru" should be reserved for members, who really have superior knowledge of programming skills.
help is always appreciated and very wellcome, but even helping 24/7 is something differen't than writing a firmware or building a devkit. it's on a different level. maybe not a different level of time and heartblood, but surely skills.