Well Chris, a couple of things to keep in mind for the explorer.
1) there is a guy on the boards (his name is copykat) who now makes brackets to directly fit D44 to the ranger/explorr
2) Several folks running the D44 say there is no need to cut and turn them once installed to the Explorer. The mounting location works for 3-4" of lift with stock D44 beams
3) Go straight to a coilover.... everyone ends up thee anyways
4) Deaver makes a kick ass set of leafs, that will probably gives you 15-16" of travel, which is plenty!! (not sure how much your trying to get out of the four link, but leafs are a hell of a lot cheaper)
5) 8.8 out of bronco (or F150) will work great as a drop in and get you to same width as the front if you do d44
6) Go look for some factory Ford Alcoas, they are light, forged and SEXY (forged do not have the rivets, all others are not the forged alcoas)
Spend some time on the Tech, and the Buil sections... tons of ideas on how folks are getting their stuff done.