Lee,
I have the c12 & love it. The most annoying thing is the fact that snappy bits don't fit in the Centrotec chuck, you have to put in the keyless chuck for any non Festool bits. If you do go for a Festool drill, make sure you get the full set with the right angle & eccentric chucks. They have been a god send, especially on kitchens. I have just ordered the 09 centrotec set from Miles tools. I had it in my basket for about 2 weeks at 174gbp inc vat & delivery, an absolute steel. They were never in stock though as i kept phoning them. All of a sudden i checked my basket & the price jamp up to 274gbp [crying].
I phoned them up to see what the story was & she said she will honour the original price, even though i hadn't actually placed the order. Pretty decent of them, its on its way along with a mini sys [big grin]
Woodguy.
p.s - was about to get the t15 until i seen the post about the c15 so i am gonna hold out for it.