I understand that the image of a GTV6, IMO, that makes me drool isn't to everyone's taste- I think they are such a pretty shape, but I strongly believe that the standard wheels are too skinny, and not large enough in diameter.
My 16 x7.5s are a good size, because you can fit 50 series rubber on them, and a good example of this is Brian Teoh's car the Introduce Yourself gallery, I think... or my link... duh....
Being 25, and enjoying many aspects of the multitude of modified car scenes in Australia, I like the old skool Drag/Circuit look you can get out of these cars- they are such a clean shape, that they need similiary un-cluttered wheels.
Some examples of my taste
http://www.alfagtv6.com/gallery2001/gallery6f.htm
The first car
http://www.alfagtv6.com/gallery2002/gallery7g.htm
The Wheels on the SA 3.0 are quite nice
I must say- I got these off a French site- I cant find the link anymore, but this white one looks great:
Fixing it bit by bit....