I get where you're coming from. Can't say I want them back MORE than Bart, Max and Jenni, but I do want them back just as much as Jay and the others. I'm one of the biggest advocates for those two and I definitely agree about them not being used to their potential, even if I still like their time in the Flash book.
That I do as well.
Shame on you
I know Williamson is a fan of her's so I'm trusting him not to forget about her while he's bringing characters back.
Nope. The only potential that was wasted was the use of the Bart Allen name. All of Lobdell's YJ4 need to stay away forever. (Although the current Tim Drake isn't much better than his counterpart) Plus, with the amount of Flash Family that needs to come back, on top of Avery and NuWally as the newbies, we don't need another new member, especially not one who everyone already hates.
The Tornado Twins don't even need to be part of these discussions IMO. I obviously want them to exist, because no Don and Dawn means no Bart and Jenni, but the two have so little character to begin with that with so many other characters that need to return and have homes, they aren't worth it. I'd just have them still be dead, which I think works great anyway.