Little background. I'm new to the rooting and especially the ROM scene. I had an OG Droid for a year or so that I rooted right before I got rid of and then bought an X off the ebay which I love. I rooted that immediately, and then flashed my first ROM rubiX 2.01. I thought it was amazing but for some reason the longer I had it installed the laggier and slower my phone got. I decided to try my first SBF and brought my phone to 2.3.340 .. I don't know why I was so worried, so easy. Then I did the three part install for 588, and then 595. 588 was ok but had terrible battery life, half of what I normally get even after a calibration. 595 is waaay better and faster. What kind of improvements are you guys seeing with Zombie over 595? Worth going to?