In TB there is an 'Accounts' app with a TB logo next to it. Would I be able to restore that and my accounts would come back without having to reconfigure them? I don't think I have ever restored it before as I wasn't entirely sure what it would do
You got a pic? I can't find that.

I know for things link my Kindle app, the amazon and ebay apps, facebook, Phandroid, K9 & and the Halifax BOS app, I just restore the apps with data and the accounts reappear too. I'd presume it was the same with Spotify etc?
Most notably the email account doesn't restore as I use the stock app and I can't restore that between ROMs. 

(It recognises it for about 10 seconds and then ejects itself and comes up with a warning.) Was looking forward to having a go with Sense 4. 