Thanks for the warm welcome, everyone. This is certainly a friendly place.
As far as fountain pens, I own 2 Waterman Phileas models as well as an Expert II and a Hemisphere model. From Sheaffer I own 2 Preludes, 1 Agio Compact, 2 Javelins and a Viewpoint Calligraphy pen. Others include a Monteverde Invincia, a Retro 51 Tornado, 2 Parker Reflex models, a Yafa cartridge pen and a cheap "Sterling Kelt" fountain pen purchased from a Target store. Alas, most of the other pens I own are ballpoints, rollerballs and gel pens from Cross, Sensa, Fisher, Parker, Monteverde, Faber-Castell as well as Sheaffer and Waterman. I too like to rotate the pens I carry and use on a daily basis, but there are a few models that I've grown fond of.
My favorites from my collection "so far":
Fountain Pen: Sheaffer Prelude (black laque)
Gel pen: Sensa Stylist (chrome)
Ballpoint: Cross Century II (blue)
Rollerball: Waterman Hemisphere (black laque)
On my immediate wish list are the Parker Sonnet, Waterman Carene, Sheaffer Intrigue and Waterman Charleston, but I'd also like to sample other fountain pens from Pelikan, Lamy and Caran d'Ache. Hmm.....I see an addiction forming