I upload my current novel to Royal Road as well, even though I haven't updated in a while. I quite like RR. One of the best things is that you can keep the formatting of the text, so all indentations, italics, bolds etc. stay when you copy paste. There's also an option to schedule updates which is a big plus.
They have a lot of different genres and tags to use.
I gained pretty decent traction there. For a long time Royal Road was ahead on views to Tapas even though I have a pre-existing audience there (unlike in Tapas). However the sub and likes ratio was very low. I still have only three favourites (subs) while having over 2k overall views. But that could be because I haven't engaged with the audience enough or for some other reasons.
Another downside in my opinion is that there isn't an option to directly talk to your readers outside of the author notes in updates, so no author walls like here. So giving updates on what is going on is lot harder.
But I'm probably going to keep using RR for updates in the future, and I definitely recommend giving it a try. It's a pretty simple platform to use. And they allow posting the stuff to multiple platforms so you can upload your content both here and there if you want.