Ugg...if I brought my friends in here who take photos for a living (and edit them of course), they'd have a field day on some of these :-/
I'd aim a LOT higher than that Infinity shot - that thing is not nearly as attractive as you think, its way over edited and grainy. Oh yeah, and as someone already said - talk to DigitalMan - that guy does some good shots.
Aim for quality like this, please:
This is a perfect example of an "overdone" HDR:
I'll try to find some of these guys shots of cars - they are very good at what they do, its just that they tend to limit the "free" shoots they do now, simply because it IS a business, you know