Its still done a good job at enhancing. I've used some of topaz lab's software years ago with photos, it is remarkably clever at being able to identify wanted and unwanted backgrounds for images - far better than the standard photoshop tools and masks.
Ive been getting offers from then for about the past 6 months or so from them about their Sharpen AI and De-noise AI products for still images. Some of the examples are quite remarkable. They had a really good offer on during BlackFriday when they were offering Studio and a good portion of their other image editing filters for iirc £100. I was in hospital at the time, so didn't see the email until much later otherwise I may have been very tempted. Then again perhaps it was for the best as I'm not really doing a lot with images these days.
I hadn't realised they'd moved over to video, but natural and obvious progression. One thing I like about Topaz is you buy the software and then its yours.
I really don't much like how a lot of software is now becoming licenced as monthly subscription via the cloud, which means the likes of Photoshop is now far out of reach for the average person. I didn't mind so much if you saved up and bought it and then it was yours forever. Whereas now you pay monthly, after 2 years you could have bought it outright at the old pricing, but this way you never,ever own it. I suppose its a way for them to make more money as I tended to continue to use the boxed version for more than 2yrs. It never really bothered me that I hadnt got the latest version. In a way they've also probably lost out because the likes of myself could not justify the pay monthly prices when some months I wouldn't even use it al all.