The best Tengwar font out, in my opinion, has been updated with new characters and improved subtleties. Tengwar Annatar was created by Johan Winge and is very well done. No rough spots or odd looking pairings of symbols. And it really looks like it was hand-written.
If you love the Tengwar, and like writing things with them, then you must try out Tengwar Annatar.
This is also my favorite Tengwar font. Using italics actually makes it cursive, not just slanted to the right. It is still slow using Dan Smith’s keyboard layout. I usually prefer to just use a calligraphy pen and scan something to mail.