Got myself the Weber chimney starter and tried it out tonight - it's so much better than the cheapo B&Q one - a fair bit quicker and easier to handle. More sturdy as well. Having said that, it may be partly down to better charcoal as well. I got some of the CPL Restaurant Grade Lumpwood from coals2u and it's very good indeed. A lot less dross than the cheap crap I've been using and burns really hot - perfect for the steak I was cooking tonight.
While I'm at it, I'll post a pic or two of my steak. It was labelled as an Aberdeen Angus "Porterhouse" steak in M&S but it was actually a bone-in ribeye.
It being a ribeye, I was aiming for medium-rare. Gave it about a minute each side over direct heat and then about 2 minutes a side indirect. Served it with my two favourite veggies, asparagus and Portobello mushrooms (okay, mushrooms are fungi - sue me
).
I never noticed until I started my prep today that it was only aged 14 days. I prefer my steak aged for a minimum of 21 days - preferably 28-42 days - so I wasn't expecting much.
As far as medium-rare goes, I think I pretty much nailed it. Also, it tasted much nicer than I would have expected from a 14 day aged steak. Just goes to show, if you have a quality cow, you'll get quality meat.
I seem to be getting better at this barbecuing lark (much of it is down to the excellent advice given in this thread). I've learned one cannot skimp on charcoal. I've been buying cheap crap for years and despairing at my poor results. It's mostly down to the fuel. If I can give one piece of advice it's BUY GOOD FUEL!!! (Also, the Weber chimney is better than the cheap one).