Yeah, it's harder than I thought it was going to be but overall it's not that difficult. You just tackle each problem one at a time.
My 4.0 to 5.0 swap turned out to be a huge project as I added a lot of explorer interior parts, 4R70W tranny, aftermarket stereo, CB, tow package, brake controller, camper, autometer gauges, ball joints, exhaust, the list goes on and on. If you have a garage and can be without your vehilce for a while then go for it!