Do you have any specific goals in mind with NIN live? Certain things you want to see to cross off a bucket list, certain venues, members, etc. In general, what sort of things do you want to be able to say you've seen or been a part of at a NIN show?
One of mine that I recently developed was to see 10 songs from The Downward Spiral live. So far I've seen 7 (Piggy, March of the Pigs, Closer, A Warm Place, Eraser, Reptile, Hurt), and I really think 3 more is a reasonable hope if they tour more in the future.
Another is to have seen NIN in at least 2 different states; going to a show of theirs outside of Florida would be a great travel experience and I really want to follow a tour someday, but if it's even just catching one outside of FL it'd be a great experience.
Being early to the pre-sale line, getting floor tickets and being on the rail is another. All 3 shows I've seen, I've been in seats, and while the seating has been really great to see the visuals and be at a distance where I can see the band and appreciate the setup really well altogether, being front row is just an experience I want to have.
Getting a setlist is something I've been dying to do; framing that with a poster and tickets would be great. Especially if it's one of the annotated ones, I'd die.