CR is right about the platform being old though. The D4 platform is just a revised D3 platform and that platform is just a copy cat Volvo platform. Instead of using aluminum, Ford cheaped out and used steel instead so the car is way heavier than it should be. The Taurus is a great example of that.
When I initially got the Explorer, the pillars were a bit huge at first coming from the 2nd Gen but you grow used to them and you realize they aren't that big at all. Rear visibility is limited but all you really need are those blind spot mirrors if you don't have BLISS which work really well for me.
The Explorer is so nimble compared to the 2nd Gen so I guess I didn't really notice the sloppy cornering abilities. However, the suspension did soften up and body lean is more apparent now with 34K miles and cornering ability is a bit lame now. When it was new, it was great. It kept flat on the corners, etc.
Also, blwnsmoke, Motor Trend pooped on the Explorer years ago with their review, and I'd say they are right because that 2.0L Ecoboost is too weak for a vehicle this heavy.
http://www.motortrend.com/roadtests/suvs/1108_ford_explorer_ecoboost_test/
That being said, I love my Explorer, but I had to make plenty of dealer trips to fix this car. Wayyyy too many problems for a new vehicle to have... And I still don't have all my issues fixed like oil in my intake tube, and burnt smell after hard acceleration. Not one vehicle has not had a trip to the dealer. The 2013 Ford Fusion Titanium, the 2014 Ford F-150 that many family owns both had safety recalls, and various quality control issues, and it's such a waste of time and gas for me to go to the dealership when I should be focusing on my productivity and work.
Mechanically, these vehicles have not failed me and I hope they don't in the future. That's all I care about, and the way Fords are packaged are pretty nice so I'll keep buying them mainly because Ford Customer Care has been pretty helpful and the dealer is pretty nice.
With all that being said, I'm happy Ford did the Platinum as it is definitely the most luxurious and beautiful Ford to date. I hate having to choose between options when I want everything. Hopefully, they will slap on a 10 speed automatic, in the future, SYNC 3, and I'll totally be in the market for another SUV.