sorry but you couldnt be more wrong... the weak spot in the A4LD Trans generally has to do with the OD and the shifting into and out of it. If you follow the directions of the manual for towing and only tow in the Drive gear it will actually do quite well. Granted there are other spots that could use a little extra beef as well.
From your post I
assume that you are assuming that the Explorer isnt capable of towing things because of things you have heard. I on the other hand have had first hand experiance of what an explorer can actualy tow and it can tow quite well infact.
My parents bought our 92 Explorer 4x4 brand new in sept of 92 for the simple fact that it could be a family car AND tow our 22' Ski Centurion. AND tow it did for 11 years well hauled that boat from Sacramento to Lake Oroville 70 Miles north. When I say 11 years i mean it, every summer we were at that lake almost every weekend and our explorer never let us down. Only reason we stopped towing with it is becase my dad changed jobs and they gave him a 1996 Yukon to drive...although its a giant POS that has been broken more in the last 3 years then any other car we have ever owned.
Just and FYI for everyone if you think your 5spd is the best thing since sliced bread check again Ford rates it as being able to tow 2000lbs
LESS then the time bomb that is the A4LD.
As to comparing a ranger to a Super Duty i say why not both are and were designed to do the same thing just to a differnt degree. Im not asking my explorer to tow 13000lbs but it can and will Tow at least 5000lbs if it is maintained properly