Well, of all the brain dead things to do... I set up a little taste comparison between two 2009 Autumn Flush Darjeeling teas which I picked up inexpensively late last year from Thunderbolt Tea - one from Sungma Estate and one from Giddapahar. I've been drinking quite a bit of the Sungma on a daily basis but I wanted to compare it with the other.
So I set it all up, two teapots, two mugs (colour coordinated with the teapots if you please, although that was more by happenstance than design), warmed them all up, weighed the leaf (2g of each), steeped, poured... And then I couldn't remember which leaves I put in which pot.
The green mug brew was spicier, lighter; the blue mug brew was a bit thicker, darker tasting and slightly sweeter & more musky - so I think that one may have been the Giddapahar and the green mug the Sungma. I'm not sure though. at least they were both delicious.
I guess if at first you don't succeed...