I’ve had three, first was a 5622T, that I returned, as it had some issues, and didn’t sound as Gretsch-y as my modded Dot Studio (story is here).Congrats on the Gretsch. Glad to hear all the things you like about it.
I just added the tenth Gretsch to my collection. No P90's on mine. One Streamliner, six electromatics and three prolines.
Enjoy your new one and we'll see if you start looking for an addition one. They are addictive.