On the flipside, I feel like the initial Republican target list might look something like this:
AK-AL (Peltola)
CA-47 (Porter)
CO-08 (Caraveo)
CT-05 (Hayes)
FL-23 (Moskowitz)
IL-17 (Sorenson)
ME-02 (Golden)
MI-03 (Scholten)
MI-07 (Slotkin)
MI-08 (Kildee)
MN-02 (Craig)
NH-01 (Pappas)
NJ-03 (Kim)
NM-02 (Vasquez)
NY-18 (Ryan)
OH-09 (Kaptur)
OH-13 (Sykes)
OR-06 (Salinas)
PA-07 (Wild)
PA-08 (Cartwright)
PA-17 (DeLuzio)
RI-02 (Magaziner)
TX-34 (Gonzalez)
VA-07 (Spanberger)
WA-03 (Gluesenkamp Perez)
WA-08 (Schrier)
Most of these bolded ones are stretch seats and some are outright ridiculous (TX-34, NJ-03, MI-03), also seats like RI-02 and FL-23 probably won't be competitive again.