Counterswirl Top, Modified

I like dasus' design. It looks cooler than my mod. But, I needed more spin time.
So, I reduced the height (Z) of the top part to 33mm, and the height of the bottom part to 15mm.
Then I filled in the centers with conical solids.
Result is a much longer spinning top.

I used concentric inner fill 15-30%, .16-.20 layers. And obviously eSun Silk Dual color. Blue green shown, and red blue not shown.