Once you get the hang of it, you’ll love it more than the old way! Making responsive web apps using the new system is much easier.
I did a 2 hour workshop on the new design system going over some fundamentals, a sign up login, a left menu dashboard, some cards etc : https://youtu.be/2wLjFmKEZ3M?t=181
And I also collected all the tutorials in a mega thread as well.
Hope this helps
Thanks
ZubairLK