With woodoo lagfix 3.0 (custom kernel) the phone was using 5-6% of battery per hour of standby.
With this new woodoo lagfix (stock kernel) the phone uses less than 1% of battery per hour of standby. Speed is fine, quadrant is around 1600 (vs 900 stock) which for me is enough. I actually wonder why the wiki is still recommending JM8 with the custom kernel woodoo.