What is the Best 3D Pen???

My great big breakdown of the 8 different 3D pens I've reviewed so far. Which one do you think is best?
Updated comparisons : https://www.makeanything.design/favorites/
--- Buy the pens and more below ---
3Doodler Create : https://goo.gl/Gv64Ut
Scribbler V3 : http://bit.ly/Scribbler3
Creopop : https://goo.gl/jygU21
7Tech : https://amzn.to/2zMWNfH
3Doodler Start : https://goo.gl/qMPUOY
Dewang X4 : Unavailable
Lix : Unavailable
3Dsimo Mini : Unavailable
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PCL filament : http://amzn.to/2izHTCx

*these pens are sent to me for free in exchange for an unbiased review*