Having grown up in Ottawa in Ottawa-headquartered Corel's heyday, it's interesting to hear someone describe a tool they sell as the only super-useful one in a market segment!
It's great for rough drafts, but requires real work to turn into something final. It's PHENOMENAL at macro building and saves just a metric shit ton of time there. It's also very good at multiple simple changes if you don't want to actually build a macro.
They seem to have hit the sweet spot of providing the tool to support the artist instead of just replacing the artist skills.
Edit: I am unaffiliated with the company other than using their product. It actually turned me from a one time purchaser when I needed the updated tools (twice, I think) to an annual subscriber. I said I would never do that, but it really is an extreme time saver.