I'm still playing the game and this mecanic is really really boring.

There are plenty of undesired movement. Sometimes it's only annoying or visually immersion breaking... But sometimes it's really a problem.

The chain/unchain mecanic is slow, your portraits are always moving, sometimes it didn't work, and it's really hard to control your characters.

I'd like being able to play unchained all the time but it's obviously not confortable atm. So I'm playing with chained characters, and it's not really better.

I really really hope they'll change their mind about that. I don't think a single person would miss this system.