An idea of using the extender

I have thought many times of this idea but never tried it.
I d like to listen to opinions from extender users if they think that this could be more productive than the tradictional way of using the extender.

OK the traditional way is to put the extender in the desired tension(lets say 900 grams) and as the dick elongates we keep unscewing in order to always keep the same tension until the end of the sessions..

What IF we would put the extender and give a tension (lets say again 900 grams) and NOT unscrew any more for the rest of the session.Giving the tension in the start of the sessions and not touch the screws again
The dick will be elongating and the tension will be dropping to zero at some point and we keep it there for the rest of the session and we keep doing this in every new session.

Do you think that by this way a better adaptation of the dick can be accomplished in order to deliver better gains?