floor pan replacement

Hello everyone, I am in the process of restoring a Camaro 1969 Z/28. I have already decided to restore its floor with a one piece (full) floor panel since I believe it is more convenient. The one which I have seen will meet my needs is the following: Full Floor Pan My only concern is how good...

I AM RESTORING A 69 CAMARO CONVT. AND AM IN NEED OF A COMPLETE FLOOR, TRUNK, INNER & OUTER REAR WHEEL WELLS, DOORS ECT..... FOR THOSE OF YOU WHO HAVE BEEN THRU THIS BEFORE, ARE THERE ANY BRANDS THAT ARE BETTER QUALITY THAN OTHERS AND WHAT BRANDS ARE NOT RECOMENDED? tHANKS, l.t.

any one done one of these before. i didnt want to pull rear end out of car but when i got the floor out the bracket that sopport the leaf springs is pench welded between the inside rocker and old floor.will be ok to just leave this in place and cut a slot in new floor and weld to top please help