Yes, I was comparing NX 4.x to NX 3.5 (sorry that I didn’t copy my original post to my reply so that you won’t miss it).
Yes, I use NX to remotely connect back to my desktop for development purpose only, and so I don’t care about watching Netflix, doing videoconferencing and videogaming.
When I upgraded to NX 4.x from 3.5 I didn’t know such a big revamp in NX, otherwise, I would just stick with NX 3.5 (though it is no longer available)….
I will see whether I can somehow get LXDE on CentOS 6 (currently not available in its official repository)….
Thanks for your suggestion 🙂