I like the pulsar for easy programing and automatic restart on power supply faillure. It seems pretty simple function, but most chargers dont have it. And it can be the difference between #1 and DNF.
But the pulsar 3 is almost here so if you in a rush i wouldnt advise it.
ICE or Robitronic overloader if you in Europe (ICE with 20A discharge, blue backlight and temp probe). Great charger. Can do lipo. Not as easy as pulsar, but once you get it its a lot of bang for the buck.
MM Cell Master - Personally i dont see the point. Why 1A max with lipo?! But i guess im wrong, because most of the fast guys use it...