They should do a womens tv show with a new mid card title, maybe the tv title, and the tag titles. Have womens from the 3 brands compete.
I honestly don't know that launching a separate show is the best approach. They already have clear primary products in WWE and NXT and in both cases they've shown that the women can main event on the same level as the men. If you split off the women into their own show not only do you run the risk of it flopping like 205, but you run the risk of them never pushing the women to the main events of their primary products because they've now got their own space. Alternatively if the women's bran became way more popular than the men's I'd obviously be proved wrong.