Irritates me a little, but I dont lose sleep over it. I was in a 3.2 Vectra GSi with Lozza_cup in the car, heading onto the M25 from Krispy Kremes in Enfield. Some t**ser in a V5 Bora was determined he was going to beat me despite the fact i wasnt "racing", and no matter how many times I let him rag the sh*te out of his VW and get level I was always able to floor it and leave him standing. Came off at South Mimms and he went to the extent of going round the outside of everyone and cutting in from the wrong lane to get in front... presumably he was trying to impress the fat-sl*g looking donut-munching bird in the passenger seat, but I imagine he was convinced he was quicker than the 200+bhp V6. Sad really.
Talking of GM/VXR models, the Astra VXR is gonna be awesome fun, 182s and 225s wont touch it IMO. Even the non-VXR 3 door turbo will be a clio-beater I reckon.