what´s the best noserider size?

Hi I have just bought a new noserider 9´4 with a square tail.
My former noseriders were 9´8 square tail and 10´ pin tail, while my progressive longboards have been 9´0, 9´2 pin tail and 9´5 pin tail (I also have had short boards)
I´m going down in noserider size in order to be able to turn it as well as noseride it, so hopefully I will be able to use it as a progressive noserider.
What is your preference for noserider sizes and why?
My former noseriders were 9´8 square tail and 10´ pin tail, while my progressive longboards have been 9´0, 9´2 pin tail and 9´5 pin tail (I also have had short boards)
I´m going down in noserider size in order to be able to turn it as well as noseride it, so hopefully I will be able to use it as a progressive noserider.
What is your preference for noserider sizes and why?