Lol, I just commented on one of your post!
I do agree people should stick with one site and see it through. However, I don't advise writers to use Wattpad. Wattpad is so over saturated now it's like a publisher's slush pile. Most of the users there could care less about craft and writing. And most of the popular stories from 2011 still rule that site. So basically, if you didn't get noticed in the old Wattpad days, you don't have a chance now. The site pushes new readers to read the older stuff that's already popular or the Wattpad Stars" who are the elites of the stuff.
Also, the company itself could care less about the quality of writing. I have a friend that's a Wattpad star, and they pushed her to publish the first draft of her story that's not ready yet. When she said no, she wants to rewrite it, her "Wattpad agent" got mad and called her!
That, to me, doesn't seem like a company that cares about their writers or the quality of what they are publishing.
I won't say Tapas is much better in this thinking, but at least the novels aren't over saturated here, yet. I've noticed new stories can, and are at least getting exposure. For me, I've only been here a month, and I almost have 100 subs.