It's hard to say with a straight face that there's no enthusiasm in the party when she just set a record for daily fundraising.
I've never been impressed by who brings in the most money/who is bringing in money. Oh I know its required in the way our democracy works given advertising needs. Harris was losing against Trump in polls before Biden stepped down. I think this was just people who had been withholding money from Biden since the debate deciding to give to the Harris campaign. Once she starts speaking regularly, and her record becomes more well known people will remember why she didn't get a single delegate during 2020 and had to drop out.
A coastal ultra liberal prosecutor from San Francisco is not going to win. Populism is still the name of the game and whatever I may think of Biden, he played the "Scranton Joe" game well.