I attended a photo event by Amazon at Seattle Center.  There were not many vendors attending the event; however, Samsung was offering an exchange program to their new Samsung NX500 for functioning DSLR which I traded my Canon XTi.  Also, Lensbaby was offering photo walk through Chihuly Garden and Glass at Seattle Center giving attendees a chance to try their lens systems.  While I like the simplicity and ease of use of Lensbaby 2.0, I definitely liked the better control offered by Lensbaby Composer Pro.  Also, being able to change aperture from Optics rather than aperture discs is definitely a big plus.