Circling back in case this is helpful...
Just wanting to provide some followup on my choices thus far.
I've decided to take a couple months of booking "whatever makes the most sense for my routing."
Emirates has made up the bulk of my travel in the last 4 weeks, and I have to say that I'm blown away by the hard product. Their customer service can be a bit hit or miss, but it's crazy to think that I've never had to wait on hold (and I have zero status there as of now.)
Their first class pod/enclosed-suite is really quite impressive. That's not to mention that the Henessy Paradis doesn't hurt. =]
I'll continue to loop back with what I decide, but my early leaning is to go free agent.
Thanks everyone for your guidance and feedback!