Well, bugger me.
I had a similar experience to Mr Marlowe above: I assumed that the sound I preferred was the Gibson. I was really quite surprised when it turned out I'd enjoyed the Vintage more.
There wasn't a great deal between them, though: listening to the two neck pickups on a clean setting, I honestly thought I was struggle to hear much difference at all. It was only when the bridge pickup got involved, I preferred the slightly deeper, fuller sound of the one on the Vintage. The Gibson one just sounded a bit tinny to my ears, particularly in the middle position, where it didn't seem to complement the neck pickup as well as on the Vintage.