I support blocking people, for communication reasons. I do not support the idea that you should be able to play an MMO "IN PVP MODE" and still prevent PVPers from attacking you, whether you like them or not. It's like saying, I want to do war games with live ammunition, but that guy, that guy and that guy, they aren't allowed to shoot me, ok? Cos I don't like them and they are better at shooting people than me. I don't even want to shoot people. So why the holy hell do you play in OPEN? ED is a PVP game, the devs have told you this from the outset, it's the wild wild west out there. If you want to play with friends, play with them in group mode.
While I completely understand the desire not to be ganked, and therefore it seems logical that blocking a player should also reduce the likelihood to almost zero of that player doing that again (by putting them at the bottom of your matchmaking list). However it doesn't stop another player ganking you on another day, so it's not really very effective at stopping you getting ganked, which seems to be the main issue here.
If you want to play without fear of being killed by someone better (and that's what we're talking about here, players arbitrarily blocking other players they have never met, because they know they wouldn't stand a chance in combat against them), play in SOLO.
For all you naysayers to this, I have a scenario for you, please tell me if you think this is the way it's supposed to work....
A player decides he might like to try some PVP, so he goes to youtube and looks at some video tutorials, then he looks at some videos by ED PVP vloggers, such as Archon for example. He then says to himself...holy moly, this guy is good, let me make a note to block him as soon as I'm in game so I never have to face him in combat!
Working as intended? IF you really tihnk so, then what possible motive does anyone have for getting better at defending themselves. They can just combat log then block the player. I find it hard to understand how any logical mind can say that this is how it should be.
Yes, it's likely working as intended, I'd say. With all its drawbacks, but I guess they were considered a lesser evil.