I used to have one of the Astra GTE's (referred to earlier in thread), infact I owned 2, both 8V and 16V versions (not at the same time). In its day it was a tremendous performer, particularly the 16V version, really used to fly. The chassis could not really cope with the power though.
Anyway - off topic somewhat, yes - until the costs come down you wont find me buying into hybrid/electric.