How many packs of cards to go for in the 10-min cards on Saturday? I could probably do six and not make a mess of it, even out of practice as I am, but I don't like to attempt something that's worse than the world record. It bugs me. This is why I'm not a serious, dedicated professional, of course - I always end up going for something I know perfectly well is beyond my capabilities when I'm out of practice, for no good reason.
I'll also probably go for a 20-something seconds pack of speed cards and get it all wrong. I can just see that happening.