I likely will hear the period press as more convincing. Typically any reissue-33 or 45 is a let down,IMO.
Now, if that period album ALSO were pressed as a 45, that may be noticeable.
I'm not aware of a period 45 Kinda Blue or Time Out.
I have the 45 of Ella Fitzgerald's "Clap Hands, Here Comes Charlie!"
It sounds perfect like a CD.
The 33rpm period mono, (1961) is more engaging.