Do a COMBO!!
DROP IT and Toss on some WHEELS
I would use/used a 2 1/2 drop spindle not springs (to matain the ride) for the front,and a 4 inch coil drop for the back.
ADD some nice wheels to complete the process, to fill in the gaps
Like some Cragar 17x8 rims on some BFG 275/60/17
Good Luck!
-Paul