It was released last year in the US, but only this year in the UK as Atlus give us everything incredibly late, haha.
We also only got P4Arena this year too, despite Japan and US having it a year before us.
I've got Devil Survivor Overclocked and Devil Survivor 2, never played Nocturne though. Got the other Persona games too.
Waiting for SMTIV to actually come to EU. ._.
Hope you enjoy it half as much as I did!