What are your thoughts on PC & PS4 cross-platform gameplay?

I've been playing War Thunder on the PS4 since it's release in the EU Store and just recently, along with the release of ground forces, they added the cross-platform with PC.

I think this idea was horrid. PC keyboard and mouse have a HUGE, I mean HUGEEEE!!, advantage over PS4 controllers precision and stability. I see players moving around so smoothly while leading and taking down a target, while PS4 players are missing and having a hard time taking others down.... and then those players come in and snatch your kill.. Bye bye 60 bucks controller. Hello wall.

What do you think about this move? Do you like it, or hate it?

Clearing the sky