Which ever you choose to write.
If it can truly benefit a product, then I’m sure it’s worth it. ML is being thrown around at the moment like it’s the latest fashion statement, I’ve seen some products announce ML features, that leave you going, what are they smoking? Where can I get some (of what they’re smoking).
BTW: If it’s not specifically that hard, write one. There are those who are successful in the Xojo universe (not cinematic just yet), because they’re able to bring their skill set to others in exchange for money. Like Björn & Christian with their plugins, or Bob with his Shorts (man, that just sounds wrong).
Become the master of ML, and show us mere mortals the way. Humor aside, I mean what I say. Do it and teach us.