I get a Romney type vibe from Youngkin.
Cox is a traditional RPV politician - votes ok most of time but no backbone, no charisma and has been following the Karl Rove playbook of condemning those who protested against vote fraud on 1/6 and people open carrying long rifles.
Snyder has money and some conservative supporters - may be worth supporting.
Chase - I like her spirit and energy. On negative side she uses that UBC supporting FB "star" Tim Anderson as her lawyer. The RPV establishment hates her and she seems to think a primary is better than a convention.
On positive side she is not a RPV hack, is hated by the Republican establishment and is genuinely pro-gun rights. So far she is the only candidate who might capture some of the grassroots blue collar support Trump inspires.