I wonder about how long it will take to put 300 hours on the airplane. I am a fairly active flyer and I put about 70 hours on Delmar last year. All of my flying is local (50 miles) so I don't put up big numbers each flight.
As an Oil Additive Plant worker, I believe the TBO times should be reviewed on these engines. Oil is just that much better than it was when these planes were built and we are so much better informed in the correct operation of these engines.
I remember automobiles needed engines rebuilt at 70K miles or less. Now... 250k miles is not uncommon.
I am a proponent of "condition based maintenance." Work on it when you have a verifiable issue.
