My first love is landscapes. After that flowers and floral compositions with a little architecture and the occasional critter thrown in for good measure. My primary camera for landscape and architecture is a large format Toyo 45c. I have also done some racing work at Porsche club and SCCA sponsored events with 35mm. That is great fun but very expensive for one still shooting film. That will soon be resolved.
Update: And so it has changed. I have been dragged kicking and screaming... OK... that's overkill. Anyway, I am now the proud owner of a Canon 40D, three new lenses and an extension tube (make that two extension tubes) for macro work. This will greatly reduce the cost of the racing photography.