I've just had the titles of my YA fantasy series go live through Pubit too. I'm excited about reaching new readers and having more control over my books than I do with the one there through Smashwords. I have to say though I emailed support about having a duplicate title and the "response" I received really didn't give me any new information. That was disappointing, but I'm sure things'll work out fine.
If anyone wants to check out an exciting story of youth and discovery:
Powerless: The Synthesis on BN.com <-- First book just 99 cents!
Powerless: The Shadowing on BN.com