Having tasted the OB Pittyvaich 29 & 30yo, I would say that this is a rare case where I enjoyed the OBs better
Nose
Floral, creamy, sweet, honey
Body
The body is definitely that of a sherried whisky, but a more modern sherry taste, caramel, burnt sugars, slightly salty
Finish
Slightly dry finish, slightly more complex than the Braeval but just an average Pittyvaich for me, nothing mindblowing.