I just hope this dosen't mean more tailing missions where "stealth" is just hiding in the grass.

God I hated those missions. 

Unfortunately it'll happen, just like when people accused Thief of ripping off Dishonored when it was actually Dishonored that borrowed from the original Thief games. Newer gamers aren't familiar with Prince of Persia so they will think that Titanfall did wallrunning first.

I just hope they do wall-running as well as Titanfall does. It's really the first game I've played that has wall-running (only having briefly played the most recent Prince of Persia at a friend's house several years ago and not remembering much wall-running) and I must say it's insanely fun. Though an Assasssin won't be able to wallrun as fast or as long as the pilots in Titanfall can though, since Pilots have their wallruns boosted by thruster boots.