Grinder question

[mkarnold1]

Originally Posted by RevSmoke

OK, tell me why burr grinder over whirling blades. What's the reason. Seriously. I have been grinding with whirling blades for over 20 years. I have home-roasting for over 10 years. Had a cheaper burr grinder, didn't see a difference in flavor.

So, what is really the reason to go burr grinder?

If it is consistency of the grind, I do mine so fine it is consistent.

Give me another reason.

I have heard that crushing and grinding the beans brings out more of the natural oils. I have never done a side by side taste test, but I do like just pushing the button and grinding the same amount to the same size every time.