Already don't like it.
When it comes to your profile, you can now only see forum posts you started and debates you participated in. You used to be able to see forum comments you made and debate votes you casted. This is already a bad thing.
Then the qualification requirements, not a fan. I get that it can help, to a degree, with quality in a sort of "quantity vs quality" perspective, but not being able to create forum topics without first commenting can limit discussion potential when new members join. More importantly for me, however, is that though I rarely am on this site due to time constraints, I do occasionally read through and vote on debates. I no longer can do this because I haven't done any debates on DART, and I don't consistently have the time to do so for the foreseeable future. This makes it so that the rare chance I have to come to this website has become even more meaningless, as it is already rare to find discussions that I wish to contribute to, but now I can't even vote on a debate that I take the time to read through on the off chance I find one, when I have time, to go through.
I made sure that all my debate votes were of substantial quality (with the exception of votes made when winner was decided due to forfeit), but with that no longer being an activity I can participate in, there is now less of a reason for me to come back to this site when I have time.