yeah I've heard many good things about the Clio as well - didn't test drive it based on the missuses preference for Germaness.
Actually test drove an rx8 when she spotted the opc sitting in the dealers showroom and promptly swooned over it. She didn't agree with the rx8 at all, just didn't like driving it - I thought it was a bit of fun, especially after I'd located the traction control button

(it's to the left of the steering wheel in case you need to know)
The opel is currently on it's 3rd fill of each 45liters - 45liters stretches to approx 470km - and thats without bothering about the driving style.
That little 1.6 Turbo engine is pretty frugal for what it is.
what's more is I've yet to spot another one on the road - I've seen an Astra opc - but no Corsa yet.
The Astra has the 2.0l 240something unit.. must be nuts!