I really like the UI changes that bring features together and more overlapped. Like automation lanes in line with the track. Some of the dragging and moving and editing parts is seamless and really nice now too.

The alias feature reminds me of group from Magix. You can lock multiple parts together and any change to one changes all.

I also like the new scale feature to help show the correct notes for various scales.

Mostly I've always loved how plug and play Bitwig is. I've had minimal issues with it. I run it on Bazzite with some Linux native vst's and it all works great.