Modern Hofners, at least those made in Germany, still have the neck glued with hide glue. It's a great method. The glue is strong with only a very thin film applied, and it dissolves when heated, so the violin maker can open the neck joint, do whatever repair is needed, and then re-glue it to place. Not as easy as 4-bolt plates, but looks cleaner.
Almost all 60's Hofners I've seen had some sort of raised action problem, if the neck hasn't been reset in 30-40 years. Many owners have shaved down the bridge to lower the action. With one of my Hofners I had to have a violin maker make a new ebony bridge base, when the bass was in his shop for a neck reset.
When I buy a 60's Hofner, I always take it for a pro neck reset, then I know I have at least 10-20 years of stable neck joint.