I’ve made a few comments about the performance of Luminar 4. Specifically, how it’s slow to come online and once online, its difficulty with showing me the thumbnails of the photos I have. Then, when I’m editing a photo, it’s slow in updating the preview of the available canned “looks”.
I want to take my hat off to Skylum Support (the people who released Luminar 4 and also offer Aurora HDR 2019). They are responsive and knowledgeable and were able to point to things I could do to speed up things. For instance, among other things, they showed me where Windows 10 had hidden the option to assign High Performance computing to individual apps. Turning on the NVIDIA GPU for processing really speeded things up.
Still not great, but here’s the thing . . . I asked Luminar to load all 108,000 photos on my hard drive into one catalog. Nearly all are large RAW files. I mean, I don’t do that with any other program. Lightroom, for instance, is arranged by libraries for each year; at most, each Lightroom library has between 8,000 and 10,000 photos.
Considering what I’m asking it to do, Luminar 4 is pretty good. Skylum are supposed to release a new version to speed things up, but, again, just the tweaks I made let me work at a comfortable speed.
And, what did I do? Well, I tried out their Sky Replacement AI tool. So, for instance, I picked this photo: