@mindcrimes Pretty much? I wouldn't say useless, but for example, there are many keywords for art like "wall art" "door decor" and then you can put tags for materials etc. For example, if I sell a product with 7 variants of different colors, I'm putting every color in the handle, i.e. "red frame" "blue frame" etc in the product title. So if you were selling an art piece that was pastoral, you could do keyword research for trending phrases and for the subject in the image.
Here's an example:
Valley at Night - Hangable Wall Art - Unique Home Decor - Modern Art (or Traditional Art) - etc
If I have a road block over what to put in, there's always something like "Free Shipping" to add at the end. And I use EVERY material tag and regular tag.