"... likely to be more moderate on SCOTUS than Judge Jackson, at least based on her record on the California Supreme Court, where she has sided with Republican appointees more often than her fellow Democratic appointees. Some observers also see Justice Kruger as 'intellectually stronger' or boasting more 'intellectual firepower' than Judge Jackson. [UPDATE (3:06 p.m.): For some important clarification of the preceding sentence, please see my Twitter thread.] The youth and moderation cut both ways. Yes, the Biden Administration favors young nominees. But on the other hand, Justice Kruger is young enough that she’ll be a viable SCOTUS pick for another five to ten years, so she could be 'saved' for a future vacancy (just as Justice Barrett was passed over for Justice Anthony M. Kennedy’s seat so she could be “saved” for Justice Ginsburg’s). The moderation makes Justice Kruger easier to confirm, which is useful in a closely divided Senate. But on the other hand, it has made some on the left somewhat cautious about or even opposed to her."
Writes David Lat at "Handicapping President Biden's Supreme Court Shortlist/Here are my odds on the leading contenders—and some interesting historical analysis" (Original Jurisdiction). Lat gives Jackson a 40% chance of getting the nomination and Kruger a 30% chance.
I prefer moderate Justices, so I hope it's Kruger. And I would add 2 things: