I like the idea of super wides. Have the awesome 21/2.8 Biogon for my Contax G2 and the 15/4.5 Super-wide Heliar for my Leica bodies......but I suck at shooting ultra wide! :-(
Top Tip: Get really close!!!
(with the caveat that I don't necessarily know what I'm doing but that it's always made me happy with my wide angle shots)
Sometimes I post my photos on flickr.
Sometimes I update my tumblr.