So I've been using fountain pens for a little while and loved it , so I'd like to get a little more serious! I'm looking into buying a not too expensive, best not to exceed 200 dollars though there's no hard cut budget. Preferences: I generally like slim pens and thin nibs. I'd much like Japanese EFs, okay with European EFs, but I'd settle with European F, too. Pens I have right now: Lamy AL-Star, Kaweco AL Sport, Kaweco Classic Sport, Pilot Metro, Hero 100. Pens I'm considering: Faber Castell Ambition (LOVE the pearwood design) Parker Sonnet (Is the gold nib worth it?) Sailor 1911S Pilot Vanishing Point (I really like hidden nibs too) Diplomat Excellence B (on sale right now at my local store) So, any recommendations? Thanks!