Kundalini yoga, qi gong and spiritual goals

[winragefilled666]

Hi, I know that yoga is more powerful than qi gong, but I haven't been doing kundalini yoga for some time, only hatha and qi gong. Now I'd like to start kundalini yoga again. (replacing qi gong) My concern is whether kundalini yoga also has the same health benefits qi gong has and whether I can just switch them.

Secondly, I'd appreciate clarification of what to aim for spiritually after opening the main chakras. I'd assume that the opening of the minor ones and watchtowers would follow while continuing to empower them. But what after that, just empower till what point?

 

[Aquarius]

Till they are completely open.