Minimax workhorse prime rib! (Another PR cook )

I'm still fairly new to the egg, but thanks to all the info on the forum I'm confident in knocking this out the park.
Couple of steps I did in prep for today's cook:
1. Made room and cleaned fridge to dry age this 4rib choice roast. (Almost 8.5lb ribs on almost cut off and tied back.)
2. Pulled this morning out making it about 5 days to age. 
3. Got the egg set up at around 250 verified w my new thermoworks smoke reciever (early Xmas present opened) and its reading at 247 degeees)
4. Seasoned w/ olive oil and a rib roast seasoning I picked up from BBQgalore and sprinkled fresh rosemary from the garden.
Probed and letting the egg do its thing, going to pull at about 125 deg and let rise to about the perfect medium rare.
Again this is my first prime rib cook ever, and just got the mini about a month ago read a lot of mixed reviews about it but w/ a little time and patience it's a work horse ! Couldn't be more happy with it.