The finished pen turn out to satisfactorily.
The 18K two tone gold nib was grind to a sharp italic by Shawn.
Some of friends don't like it, but don't say "why". Guess it is just not appealing to some "serious" adult.
As we are used to heavier pens, we felt this too better for us. This is due to the polyester resin material, and not Shawn skill of tuning the pen. Of couse, if the section can be made using other material, it will add a little weight to it.
Here is a sample writing using the "Tigger" fountain pen.