I'm sure they're fine, and I won't do anything unless I see something needing attention, but I'm curious.I wouldn't worry about it. You mentioned yours were from a professional recording studio. No way were they subjected to the harsh environmental conditions that caused the inductors to come unglued in mine and the creation of the capacitor stalactites.
I recap all the vintage speakers I restore just as a general practice for my own peace of mind. Plus, I enjoy doing it. So, I would have done these anyway, and I already have spare L-pads on hand. So, unless there is some hidden damage to the drivers or inductors, this restoration isn't going to cost me any more than my original planned budget.
They are great sounding small monitors, you'll be very happy with them.