The title leaves me extremely cold. I feel like this isn't going to do much to fix the problems of TLJ.
The Last Jedi: The Jedi are done, and also as a reminder that the Skywalker line is a unique anomaly among the Jedi, and that anyone can have Force powers.
The Rise of Skywalker: Just kidding, there are definitely more Jedi, and the Skywalkers will continue on. Also, the Skywalkers are only now rising. The last 30 years of in-story lore don't count.
It's actually only now that I'm feeling how jarring "The Rise of Skywalker" title is.
Skywalker will be the name that replaces Jedi. It'll be a new fundamental way of using the Force that won't fall into the same hubris that ruined the Old Jedi Order.
---Quigonzel Subs: freshly made subs for a dollar.
Official Mexican Deity of PotD