Yes it installed fine from the ISO for me too, however as you know they have pulled all the ISO's which suggests there is a problem (perhaps not an obvious or easily patchable one)
The only few things I did notice are
1) Adverts appearing in start menu for apps (you can turn this off though
2) Defender right click context menu appeared, which if you use defender is great, but stays there even if you have another AV installed
3) to me the most serious, the privacy choices i made in 'customise' on install were completely ignored, had to reset them all once W10 was installed.
4) I have noticed a few glitches, though sometimes that just seems to happen on a new install
Good luck with your new install, I hope we are not all doing a fresh install again in a few days..lol