i am correct in assuming you are calling your own ideas strange?
first, we have an authorized book saying yoda guided luke to his location. without anything to contradict, that should be enough to satisfy you. the only thing we have that disagrees is your opinion (and of course the opinions of people who would be inclined to agree).
Secondly, you dont seem to have notice that i said even if luke didnt actually see the port, he still had seen the tactical readouts of the battle station and had a general idea of where the exhaust port was. luke also had been looking through his viewer earlier, which had a countdown to the exhaust port location. your subconscious keeps track of all that stuff. we have excellent internal clocks. that aside, ive played the videogames where that mission was run and you can see the ports from quite a distance. even though its just a videogame, you would have to agree that picking a target on a straight line path at a given, known distance is ALOT easier than finding one little hovel on an entire planet.
and who said yoda would have to move the x-wing at all. it was already moving at hundreds of kph in the atmosphere. all yoda had to do was nudge it in the right direction, its momentum would keep it moving on its own just fine. simple physics.
even if you want to argue that luke actually had control of where the x-wing was going, which we obvioulsy know he didnt, yoda could easily have manipulated lukes mind to bring him to his location. not direct mind control, simple coersion.
any way you look at it, yoda is responsible for luke landing where he did on dagobah.