Running on independent commissions would be a good move for Democrats. In states like Kansas, Wisconsin, North Carolina, Maryland and Massachusetts where the balance of power is split, there may also be an opportunity to work together for the mutual goal of preventing the other party from eventually abusing their power.
In places where Democrats have complete control (Illinois, New York, etc.) the temptation would be to use gerrymandering power to strengthen their chances in the future.
There are two potential problems with the alternatives to gerrymandering, although this doesn't mean that the current system is preferable.
There would be a concern that any independent commissions are a backdoor for partisans to gerrymander with a veneer of respectability.
The other issue is that there need to be clear standards about the criteria for drawing new district lines. One person might want to keep communities of interest together, while another might want to increase the number of swing seats, and another might want to have the composition in the legislature reflect the outcome of the vote. There can be havoc with an unelected group interpreting vague statutes.
She'll have a tough time in the primary, due to all the potential opponents with higher name recognition (Biden, Harris, Warren, O'Rourke, Booker, Gilibrand) but she is probably one of the strongest general-election candidates.
Her performance this cycle was astounding.
https://twitter.com/jbarro/status/1060041995798958080