Congratulations on the job and the move, and welcome.
Funny story, the first offer for a job interview I got when I graduated was up here near Amarillo. I politely turned it down, thinking to myself "there is no way in heck I'd ever live in the Panhandle."
20 years later, we are here, and I now never want to leave.
It's not a place you drive through and think "this looks like a great place to live"...but the people and the community here are second to none. The last bit or "real Texas" in my opinion.
I'm sorry I don't have information on game watching. I do know there are Aggie groups, because I attend Muster (I attend the one in Canyon, but there is an Amarillo one as well), but it sounds like you may be single, so your at a different place in life. I watch the games surrounded by my kids, or on my phone in between other things I've got going on for the weekend. If you ever want to experience that, your welcomed at our house
But I'm sure you'll find a group.
If you need any other advise or help on things in Amarillo or the Panhandle, feel free to PM me.