No, the gap wasn't as big as it was made out to be. But according to my memory, the webtoons audience was still 6 times bigger. This means that any series audience gap that is less than 6 times larger on webtoons than tapas is actually doing better on Tapas when put in relation to the audience available on each site. If it is more than 6 times larger on webtoons, it is doing better on webtoons than tapas in relation to the audience available.
So in order for them to be equal on your series it should be 200 on tapas and 1200 on webtoons. But it's only 1000 on webtoons. Meaning it's still reaching a larger percentage of tapas users than webtoons users. Now that is something that might change. Maybe a month from now it will be 250 and 1500 subs. In that case, your series would be doing better on webtoons than tapas in relation to audience available.
Basically what i am saying is: looking at the flat numbers indicates which site is gaining you the most subs as a creator, yes. And in that case, you are currently reaping more benefits from webtoons.
However looking at the numbers tied to how many people use the site indicates how large a percentage of the site's traffic is actually being directed to you (i.e. How good of a job the site is actually doing in letting the small guy shine). Another way to find this out is to compare small creators on both sites to large creators while using their time posting on the site as a measurement tool to prevent unfair comparisons, and last time I looked at that it seemed that the gap between your average big creator vs your average small guy was actually a bigger gap on webtoons than tapas. The most likely cause for this is that tapas has the trending section on the front page (which was up top on the site not long ago. Earlier this year staff said on the forums that they would move sections around every few months to mix it up) which is a section that favors smaller creators and puts them right in the user's faces on the main site.
So basically, if tapas continues to grow in users and maintains a larger chance of being discovered for small creators (however there are exceptions of course as with anything. Some series do really badly on tapas, some do really badly on webtoons. I have one series like the latter and one like the former.) it means that when the audience available on tapas is larger, you as a non-featured creator will reap more benefits from that than webtoons.
However it would be cool if that percentage/possibility was even larger. The things tapas currently has that help small creators are Trending, Staff picks and the Daily Snack. If they worked on changing the Fresh section or the comics browsing section into something that is easier to navigate (especially for new users) since that is something many people here claim to have a problem with, then they would grab the one benefit webtoons has over them other than the audience size.