To zoom or not to zoom...

Trying to decide on what lens I need next... am almost tempted to get a zoom, but then I take a few shots with my lovely prime lenses and think 'noooooooo!'. I think I'm veering toward the Canon 135mm f2, which means I've pretty much decided I'll be ordering it :-) Here Ralph shows how sharply in focus his eyes and whiskers can be with a 35mm f1.4 shot wide open - he's a great assistant.