That's definitely my finding. On thing that can be off putting about the lower priced MIJ's in particular is that they are so precise, it almost feels like they came out of a mold than made with human hands. The MIM imperfections sort of serve to remind you that people actually made it. Even the underside of the MIM pickgaurds I've seen are quite a bit more sloppy, with solder blobs, shop dust and employee's initials written on the pick guard. The MIJ pick guard looks very minimal underneath, hardly any evidence that a person was involved, and not some assembly robot. TBH I shop Fender Japan for the models they offer, the added build precision isn't totally necessary.
I've heard that vintage Strats had thinner fret wire, and that jumbo fret wire is a newer thing to come along. I prefer thinner fret wire, it feels more precise, it feels like there's more breathing room in the upper frets especially. i think the proliferation of jumbo fret wire is just "bigger must be better", I've seen it as a selling point when it should be regarded more as a preference. When I was a beginner I would ground the frets down quick by fretting with too much pressure, but with practice and conservative technique, even thin frets will last a long time.
I don't mind the cheaper selector switch, or dime sized pots. There's just no actual evidence that the vintage round selector or quarter pots last longer or have a lower failure rate than what they user in MIJ or Indonesian guitars. As if anyone has hooked them up to testing machines and flicked or turned them thousands of times to see which would fail first... it's all bull crap.