Crista - Thanks for the input. I checked both of those locations and unfortunately I don't think I'll have the kind of time to explore either of them. I'll probably have only one full day and the rest of my time will be weekday evenings.
Cathy - Yep! I plan on visiting Alki Beach. Been there before and what an amazing view. Now that I have a better camera, I'm definitely returning. Probably won't go to the Museum of Flight. I've been there once already and would LOVE to go back but unfortunately I don't have a lot of time.
Chaline - Thank you for the feedback. Unfortunately, like I said to Crista's response, not sure I'm going to have a lot of time to explore areas that far outside of Seattle. One of the things I really wanted to do was go to Mount Si and hike to the top for, what looks to be, awesome views but again, time is not on my side on this trip.
Those pesky jobs, they take all the fun away from what's really important - photography! :-)
Thanks everyone. Still have a couple more weeks so any ideas, feel free to post up.