Just make sure you/PacNor is clear on which .280AI chamber they are cutting... When Nosler first introduced it, there was a little confusion as far as a few important dimensions (what those might be I don't recall).
If it weren't for brass availability issues, I'd love to do a tacticool 7 WSM build on a Defiance action, DBM, heavy barrel, NF scope, with a purple camo or McSwirley A3 or A5 stock... I suppose I could build a 7-300 WSM or a 7 SAUM, but most likely if I took the plunge it would be a 6.5x47 Lapua...
Sounds like you have your list pretty well sorted out. I might have added the Toyo Open Country AT to your list. I had them on my F150 and couldn't have been happier. I put some cheap tires from Les Schwab on (used to be my girlfriends, but is now mine) an Expedition. I don't likke them very...