At this point, I'd suggest holding off for a month or two until the 2.3.9 update drops. The Themiscyra side story will be kicking off in the next update supposedly, with associated new content.
It's supposed to drop around the end of October, but of course may show up later than that. The 2.3.8 update didn't add all that much, although it did set up some of the groundwork for 2.3.9, and the previous updates tended to focus on only a couple of characters at a time, and there's still a lot of 'missing' scenes for a few of the storylines/characters.
If you need an artistic fix in the meantime, of course check out the fanart/sprite re-mix thread!
https://f95zone.to/threads/something-unlimited-sprite-re-mix-and-fanart-thread.118041/