Lewis the site looks fuggly (90's style) besides I'm not sure if the people is still using that kind of services, if so, I think is actually decreasing...
I'm in love with Meslo https://github.com/andreberg/Meslo-Font works great both on my iTerm as well as in TextMate. What makes this font special is the L/M/S variations in the leading (line height). Give it a try, you won't regret!
I'm trying this out at the moment (14 pt S DZ) but the current line marking in VIM for example looks weird because there is more whitespace on the bottom of the characters than at the top.
Other than that it is a welcome improvement to Menlo regular.