Deep blacks, smooth motion, wide viewing angle. Most people would say OLEDs are better, but some still say the motion is smoother on plasmas.
Plasma TVs not mounted to the wall are also concerning for safety reasons. A plasma TV tipped onto a young child would likely cause significant injury above and beyond what an LCD would cause.
I loved my plasma but I feel like the weight was a real issue.
Indeed, if the TV were to tip onto a young child it could cause serious injury; no such youngsters here.
As I think more about this, I realize I've never wall-mounted a TV nor would I ever do so: I just prefer them on stands.