TIG Welder for body work?

[HotRod68Camaro]

I am looking for a new welder. I have been welding with a Mig for +3 years now, everything from sheet metal to some heavy duty steel. I would say that I am quite proficient at it.

I do not know that much about TIG welding though. Can they be used to weld body panels? I just would like to have 1 welder instead of 2. I am guessing the reasons people use the Migs more than the Tigs are they are cheaper, and quicker.

Any input is appreciated.

Thanks

Kyle