I did a quick search on Google and found a list of the 10,000 (!) cars that are supposed to be in the final version due for launch mid-December. There are some weird sounding Golfs that I've never heard of, but I can't see the MkVI GTI in there...
Volkswagen Golf 1000
Volkswagen Golf GT TDi PD 150
Volkswagen Golf GTI '76
Volkswagen Golf GTI 8v '85
Volkswagen Golf GTI 16v '88
Volkswagen Golf 1.6 '89
Volkswagen Golf Fire & Ice '89
Volkswagen Golf Rallye '89
Volkswagen Golf G60 Edition One '91
Volkswagen Golf GTI 16v '92
Volkswagen Golf GTI 8v '93
Volkswagen Golf GTI VR6 '94
Volkswagen Golf GTI 16v '95
Volkswagen Golf GTI VR5 '96
Volkswagen Golf 1.0 16v Turbo '00
Volkswagen Golf 1.8i 16v '00
Volkswagen Golf 2.3i V5 170 '00
Volkswagen Golf 1.9 TDi 90 '00
Volkswagen Golf 1.9 TDi 110 '00
Volkswagen Golf 1.8i T 180 '01
Volkswagen Golf GTI 337 '01
Volkswagen Golf GTI 20th '03
Volkswagen Golf 1.9 TDi 100 '03
Volkswagen Golf 1.9 TDi 130 '03
Volkswagen Golf 1.9 TDi 150 '03
Volkswagen Golf 1.6i 16v FSi '04
Volkswagen Golf 2.0i 20v FSi '04
Volkswagen Golf GTI VR6 '04
Volkswagen Golf GTI 1.8T '04
Volkswagen Golf 2.0 TDi 138 '05
Volkswagen Golf 2.0i 20v T FSi '05
Volkswagen Golf GTI 2.0T '05
Volkswagen Golf GTI I5 '05
Volkswagen Golf 3.2i V6 '06
Volkswagen Golf GT 1.4 TSI '06
Volkswagen Golf GTI Edition 30 '06
Volkswagen Golf GTi W12650 Concept '07
Volkswagen Golf R32 '06
Volkswagen Golf R32 '07