I honestly can't say what I'd be doing right now without the platform that Webtoons has given my comic. They've promoted me a bunch, meaning I now have a largish, consistent base of regular readers over there who read, like and leave comments on my updates.
BUT... In the last few months, I've actually lost many more readers than I've gained. Not that I'm worried, whenever something is promoted, comic or not, you get an influx, but then a good percentage of them will drop off almost automatically. However it is funny that I was wondering out loud whether it's worth it to keep uploading here a few months ago, and since that time, I've gained a net 50 new subs here while I've lost about 200+ on webtoons over the same time period.
Not sure what the point is I'm trying to make here, except maybe, if it doesn't cost you anything, and you can keep up with it, you may as well post on as many places as you can, because you never know which way the wind will blow.