Sequential power circuit for 18 servos
Solved the problem, should have posted it a while ago...

Anyway, fount some omnifets, which are a pair per IC works well in tests, havent actually put the whole circuit together. Also placing a capacitor between the power terminals solved the debounce issue.

Here is a link to the mosfets:
 http://uk.rs-online.com/web/p/intelligent-power-switches/8773144/