I may be going a little different direction than most here but then my SHO has that funny looking taller body on it anyway so I'm already odd man out

As I use my new Ford to move clients around and need the comfort for roadtrips it needs to ride nice, not like it did on the factory 20" sport rims but plusher than that. Stock size is 255/50/20 X9" wide 44 offset rims with some kinda mediocre Hankook's. They give a 5" sidewall and since the sidewall is the 'Spring' that mostly dictates ride qaulity I want more of it. New tire size is 275/55/19 X9.5" (they make a 10.5" W as well) with 41 offset. This gives me a 6" sidewall and since the five Spoke TSW' Panorama are rotary forged, they're lighter than stock. The old trusty bathroom scale test for the rim/tire combos are 74.6lbs stock sport wheels and 66.2lbs for the TSW Michelin Latitudes. I know this set up reduces the 'cool factor' that a rubber band like 30 series tire gives but different strokes right

Goal accomplished, the ride is waaaaay plusher than stock, dont judge the final look yet, I need to lower it about 2" but I don't want to kill the ride quality again with the wrong lowering springs so I'm 'Explore'ing' different options