Well, I have gone from bored to downright disappointed.
These "Legendary" abilities are PITFUL for level 15+. Unless those are the Levels where the wizard gets his first summon and the Cleric gets his first undead, being able to flat foot a target, and Immunity to scrying are just pitiful options here.
This is all like lame versions of SOP/ SOM characters. SOM doesn't even have resistance to scrying under Legendary. It has detect surface thoughts under that at level 5.
It has a resist scrying option available from level 1 which scales with level. And in SOP everybody has WAY more options than just a feat a level.