which one is your favor?
Continuously Balance System uses a spring.
counter balance system uses few rubber disks.

continuously balance is the laster technology, but by my investigation, counter balance got more fans, people dont like to adjust everytime, if they use the counter balance system , they just need to remember the number of the level.

now , tell me which one do you like?


ps:

Vinten use continuously balance system,
Sachtler use counter balance system,