You are giving yourself more excuses to keep your endless research going, which means you don't have to make a decision. Can you not see what you are doing? You do the same thing with your purchase threads.
I think it is time for you to stop reviving your threads and let them die. All you are doing is going in endless circles and including forum members for the ride. It's not fair to you or the forum members.
And forum members, you aren't helping the situation when you keep responding. This needs to stop.