Off topic and completely irrelevant since you are crushing it but do you have the aerial just in front of the sunroof? Is the water coming in via the courtesy light? If so you need to tighten up the bolt holding the aerial in place. Common pug problem.
I daresay you don't care anymore though 
Right on both counts! I was just guessing about it being the sunroof. The main area of water ingress is indeed the courtesy light - although it does come in a couple of other places as well. It's only a few drops when I first drive off after it's been standing in the rain. It could well be the aerial bolt, I've had trouble with that in the past.
Not really bothered now though. (Cue moan about what a shame it is to scrap that car, but it's time for a new one and it's now way worth what the scrappage is giving me for it.

) I'll get over it....
By the way, Kev, everyone gave me that stuff about headroom when I got the Peugeot. That's a particularly low-roofed car, too. It's never bothered me at all, and I'm 5' 7". The Golf is higher to start with, so you've got more to play with.
Rolfe. Getting the sunroof, dammit!