It really seems to be an enterprise (and large-scale professional services) focused tool. It was difficult to get support as a small consulting agency working for a small client.
For the most part, the developer community is very insular and lacks a lot of technical skill. Its primarily Indian and latin american developers using RPA to get into the field. It was frustrating at times needing help on a platform-specific issue and being directed by the same social engagement-focused "experts" to watch their own "tutorial" videos when it didn't answer the question I was posing, and they had nothing to offer besides their video. When I did help answer people's questions in the forums, I was hounded with unrelated questions in my direct messages because I appeared competent. Its very much a "here's my problem please fix" kind of community, where the goal is to solve their immediate issue instead of learn how to do it themselves.
I'm a little jaded to the field of RPA after my experiences. UiPath has some novel solutions to targeting GUI elements using a selector language and introspecting the structure of the GUI itself, but the lock-in and licensing costs really make it inaccessible to most small-medium sized businesses, the performance is really poor, and the development effort of making a resilient solution is pretty high.
I think if I were to get back into it, I would look at workflow languages without a visual workflow designer instead, and avoid GUI interaction in the process at all costs.