I’ve got a friction fit ebony pin in my dreadnought. Never had a problem with it coming loose in 23 years.
I’ve got a screw-in strap button on the treble side of the heel as well. I’ve never been comfortable with a strap tied to the headstock. The guitar slides too far to my right, and my right hand runs too far up the fret board.
Strap buttons can be added cheaply and easily.
Daniel