Ok after 24 hours of usage, beta 7 is worse than 6. That’s not to say it’s garbage, but buggier. Less glass, some visual glitches in dark mode, and overall a small step back. We have beta 8 next week, then an RC, then public release. It could also be RC next week and we hold onto it for a few weeks until public release.
For me, beta 7 is even better than 6! Super smooth and haven’t really run into any bugs.
To be completely honest, I haven't noticed much of a difference between DP6 and DP7. Both are solid and working well for me.