[Will 1967]

I'm just about to place order for various sheet metal parts, just quick question for somebody who has done fur floor pan replacement before:

as floor panels are sold in 2 pieces, is there any difference if you replace it using panels that are split into left and right hand side pedals vs ones that have split into rear and front sections (but full wide)? I would imagine latter is easier to replace but some places only sell floor panels that are split into left and right panel.
So are both as diffficult to use?

Thanks in advance!