No problem...I have seen lots. I am a tech. show a photo of one needing a side fill it shouldn't be hard to find if they are as common as you seem to think.
I couldn't find the one from instagram the other night, but it wasn't an NX, and the technician had posted asking why he has to do this all the time.
If you care to, you can also join the FB groups. I follow a bunch of tech instagrams, and I do some of my own work (the minor stuff) so it's useful to pickup tips.
Fret ends are a minor setup problem though. I'd be more concerned about neck pocket and alignment problems as that's harder to correct. But full disclosure, I haven't seen any threads about neck alignment issues in recent memory, but I have seen some specifically after they switched to Cortek. Maybe it's the taint of internet griping--who knows? I'm not a dealer, and TBH I rarely ever see them in person as noted previously.
Fwiw, I had an SRV Strat that had a twisted neck and a bad pocket. Was a cool guitar before it became unplayable--and that is DEFINITELY a guitar that was way more money than it should've been.
Short price comparison:
Yep, exactly like I said. Strandberg runs from about $1600 up to around $8k. Aristides doesn't have a 'lower end' line so they run from about $2750 to $5-$6k. Sure looks like a big chunk of Aristides competes with a big chunk of Strandberg's lineup.
Also worth noting that the 'most popular' strandbergs at sweetwater are $2500ish. Just at a glance, those are mostly extended-scale guitars too. I'm not surprised that the less expensive ones are more popular; that's pretty much how this industry works.
Don't worry, I'm used to having unpopular opinions and being told so--I've played like 12 Suhrs that I didn't think were even close to being worth the money, bought one that was really good, and returned it because it wound up being the only Suhr I've encountered without SS frets. Bottom line hot-take: You'd be way better off buying a USA G&L/Fender Ultra/Ibanez AZ (and that's a tough pill for me to swallow as I've played more than a few of those and also returned one) than a Suhr Classic.
Look, my intention is not to defame Strandberg here, some people clearly really dig them, and there are enough good ones that it's created a pile on, but It's not been my experience that they are super-special or anything. Maybe I'll get into a position where I see a wider swathe than I have and I'll change my tune, but right now I remain skeptical.