It'll work well for some but in general it's not a great program and neither is Luminar 4.

I'm struggling to see the point of including Luminar 4 here.
Luminar 4 was abandoned in favor of Luminar AI and the latter does pretty much everything the former does, only - generally - slightly better.

I feel like you are a little harsh on the software, though. Luminar AI (or Luminar 4 to a lesser degree) can be a pretty good productivity tool - one can achieve certain post-processing enhancements faster than with just about any other software. Rarely better, but certainly faster. It has its merit.

Sure, it's far from this magical solution that they are making it out to be, but it certainly has its merit and the Humble price is at least fair.