My feeling is that speakers are really the key.
I have a 1936V 2x12 Marshall with Vintage 30 speakers.
The other guitar player of my band has a Harley Benton G212V with 2 vintage 30 speakers (Harley Benton is the brand of German distributor Thomann).
In rehearsal playing conditions, it is almost impossible to find a difference (to my ears at least). And I say that as the owner of the most expensive
cabinet.
Perhaps in pure recording studio conditions you could find a difference.
So, you really should focus on finding the right speaker. The box (or the brand of the cabinet) is less important.