I liked both Dishonored, they were pretty immersive although they had their flaws. The thing i liked most about them is the ability to really stealth most (all?) of the game using crazy powers, and just like Hitman you could sit down, think about what to do, plan it out, and save scum when you inevitably fucked up.
Can't really do that in Deathloop, it has that constant pressure of "if you fuck up, you will die". And its sooo easy to fuck up with detection radius/timers, patrolling enemies, cameras, etc. I'm not complaining, making decent progress, but it feels way more tense like Dark Souls rather than casual fun play.
Invasions are crazy though, just unlocked that and got both online trophies in 1 try invading random player. Man I am going to be playing offline, the added headache of some random asshat attacking me while I am trying to stealth around does NOT sound fun. It is pretty fun invading though, lol