Hi Ahmet.

You might need to go to support forums for your products and/or the P3D Avsim forum. I have not spent much time looking into adding/moving stuff over to P3D, I just copy what I think I need to, compare the DLL.xml file between the two Simulators and see if I can get them working. I am having some success, but not total success. I have not tried to get REX2 Essentials working, but that's because I want to get AS2012 working in P3D instead.

I don't have many FS2Crew products, only 2 in fact, for the default C172 ::) (bought years ago) and for the iFly 737NG, so I can't help you there either.

I am planning to try UT2, but have not yet tried it.

The rest of the ones on your list, I don't have. :(