Nice. My new camera system should be in next week too including a couple Sigma lenses although nothing like the one you just got. I'm also leaving the Nikon family more or less but taking a much different path than you did. None-the-less, it should be fun and exciting.
Yeah I saw you're moving to mirrorless!
Congrats, I'm sure you'll love it. The mirror less setups these days are certainly no joke! I don't mind lugging around a DSLR, but I can totally see why people would hate doing so. I even considered moving to all Leica stuff, I can definitely understand the compact is better line of thinking