Go to a reputable place and you should be fine. I've had no issues with shops that use the laser stuff. Probably more accurate overall, I'm sure.
Not sure where you're located, but in my area, lots of Vettes and the like use Goodyear shops and Kauffman Tire (chain here in GA).
If you need a "performance" alignment, meaning specific specs to your liking due to massive suspension changes from stock, you might want to call around and ask around too.