http://forum.supercell.net/showthrea...my-experiences
Read this. I'm not advocating rushing, but to dispel the need for overstaying in th7,8 to wait for the lab upgrades. As long as you have idle builders with nothing to build, you can move up. That said, I moved up with only splash defenses maxed. Never regretted as I can defend against most barch attacks. Only stomped by heavier attacks

