Just to make things cloudier

, out of the box you have other choices in the 300lb range you haven't mentioned:
• Aprillia Dorsoduro - Expensive, twin cylinder, sexy, street-oriented with dirt bike-on-steroid ergos.
• Ducati Hypermotard -expensive, twin cylinders, sexy and street-oriented with dirt bike-on-steroid ergos. If you're looking at Aprillias, one of these would be just as doable.
• KTM 690SMC - less expensive single cylinder, more along the lines of true motard/dirt bike yet very streetable.
I considered the DRZ for a little while but I want more horsepower, capability and excitement on longer roads and bigger tracks than I feel it could provide for me. That is not to say you wouldn't be perfectly happy with it.