I have an early west coast pressing of that Sinatra LP, and it sounds spooky-real. Frank and the orchestra are right there in the room with you, alive and vibrant.
Early Capitol LPs were pretty spectacular, although it's been observed that around '62 they started "dumbing down" LP mastering through aggressive compression and shaving off the frequencies at both ends. The belief is they were probably getting too many returns at the retail level because the average phonographs of the era were not able to track the dynamics, and the distributors were complaining. That's one of several reasons why '60s US Beatles and Beach Boys LPs sound so lousy. But those glorious '50s LPs by Sinatra, Nat, etc. sound amazing!
Incidentally, the pressings with lacquers cut at the Tower are the ones to get; they have an "H" ("Hollywood") in the deadwax. The ones with "W" in the deadwax had the lacquers cut in NYC from a tape copy, and are one generation higher than the Hollywood cuts.