With Bart coming back and the "Flash family" getting some more spotlight, what would people think of XS--Jenni Ognats from the Legion coming back to the present with Bart?

I liked her character and it's a shame that the Threeboot disregarded her. Barry Allen is her grandfather, Bart is her cousin, I think she would fit in well--and as time travel has always been a big part of the Flash she exemplifies that angle of their stories too.

I'd say it depends on whether the post-LO3W Legion has a place for her. If it does, then she should stay with the Legion. If not, I'd rather see her somewhere that she won't languish in obscurity.