No I haven't toypaseo. After looking at the truck only the rear tires need to come out about 1.5". The front tires are flush with the fenders.
And that leads me to some problems.
When the rear tires don't track in line with the front there is a noticeable difference in stability in heavy rain and snow (rear wheel drive). When I'm towing 5,000-6,000 lbs thousands of miles, I need every inch of safety and stability I can get in all conditions. Your suggestion would be ideal: to find some after market wheels with the proper offset, but there in lies more problems, for me anyway. 1. I think 98% of after market wheels are hideous. 2. To find the same wheel in two different offsets that will fit perfect without having to still buy spacers (that I don't think are hideous) would be next to impossible. 3. I'm a sucker for subtly and OEM good looks, so I'm stuck with Ford OEM wheels. 4. I can't spend $800-$1,200 on wheels. I don't know why but I feel sick just thinking about it. 5. I think the 15" teardrops look good, 16" D's look nice too (with better tire selection), 17" don't look right on Explorers (more opinion), and 18-20" (like Saleen's) look great, but the ride suffers with lower profile tires, and as long as I live in the state with the uncontested title of "worst roads in the county", I might as well trade in for a hovercraft.
Conclusion:
I'm think of finding some mint 16" D's and having 2 welded/widened 1.5" for the rear along with 1" spacers and a size tire that is a 1/2"-3/4" wider (bulge) than the front. That way, All the wheels will line up with fenders, It will still looks stock, rears will track with fronts albeit wider, and I will have more traction when it comes time to run that 14.99999 ET.
But until then, I gots to get me some Bilsteins and new suspension bushings. Feels like I'm piloting a Jello mold...