No question in my mind - Uppers every time. Just about every human function is improved when on stimulants. On good meth I feel like I am on top of the world, like anything is possible, like all the joy and beauty in life is concentrated into one night. Downers are nice and relaxing, but they don't inspire me like uppers do. I have NEVER had a bad night on meth of reasonable/good quality. It is guaranteed to be an absolute ball every single time. Coke and MDMA are also up there, but Meth is what i really love. I've been doing meth for 13 years now and yes it did get on top of me for a while, but now I control it, not the other way round, and i have a recreational (once a month or so) habit which I can switch off easily whenever I need to and look forward to the next time I get to do it. Meth has been my drug of choice since the very first time I did it and I can't see myself ever quiting. Nuff said.