Quoted from squirrlyjr:
Interesting! I wasn't planning on upgrading since I didn't see much value in the notes. If start-up time is improved that would be a good reason to upgrade. I wonder why they would leave that out of the notes
My suspicion is that doing the full install is what sped the boot, not the firmware itself.
I noticed at least one bugfix in the firmware, and the wife swears a few of the callouts seem new also. Worth upgrading IMO.