I downloaded the Celestion Pulse 10 pack from Celestion Plus. Can't recall which particular IR I'm using, but it is one of the 4x10 IR's, loaded onto a POD Go, with an SVT4 amp model. I think it sounds good, others may differ.
Contemplating the BN10-200X IR's...
But Celestion also do the Bergantino IR's.
EDIT: Had to run through a few songs last night, so fired up the POD Go, and checked the IR that's loaded up. It's the Pulse 10 410 S AKG D114 Dark 2. Think I might need to sit down and go through the IR's again, just to see if there are any others that appeal.