Thanks guys. I have been doing quite a bit of research and I think I want to stick with the weld-in style. My body has been floor panned and quartered, so I am worried about stressing it and I think the weld-ins will give me more rigidity.
The DSE's make a lot of sense...I like how they contour to the floor. I think I will speak with my bodyshop and see what they are most comfortable with (DSE's vs. Chassisworks).