Help deciding what the next one should be

[Goin2drt]

Ok so you all got me hooked on FP. I got the inch and started out slow.

I am ready to purchase the next one. I use them all so nothing that I have to baby.

This is the collection so far and what I like/hate about them. All so far are standard fine nib.

Sailor Pro Gear slim -https://www.nibs.com/pens/sailor/sailor-pro-gear-slim-black-silver. First one I got. love the way it writes, like the filling but this is too small. I actually thought it was full size when ordering.

Monteverde Impressa 29870 -http://www.monteverdepens.com/impressa_new.html. LOOKS awesome, writes only ok and the filling system is good. Get what you pay for I guess, it was cheap.

Visconti Race Tech - https://www.penchalet.com/fine_pens/...ntain_pen.html. Best looking. Love the racing theme look. Best writing but a little heavy in liquid released for a Fine. My favorite filling system for ease, least mess etc.

TWSBI VAC700R - https://www.twsbi.com/collections/fo...0-fountain-pen. This pen was a favorite for daily use. The filling of this pen was the worst I have every experienced and never got it right. Pen cap broke so it is in the grave.

I look forward to hearing everyones thought and recommendations.