If you look at your tape a little closer it is more than one frame. It is 20 + frames. My editing is frame accurate, we do not estimate. No it doesn’t hamper work flow as long as you edit every single clip. BUT, after 25 years in business and giving the clients a window dub from this camera, they are now concerned about the audio dropout from a defective camera. I don’t know about your clients but mine are used to getting better than this. I don’t think you would buy a car with a broken radio because it still drives and doesn’t affect the ride or flow.
My clients are as picky as I am and that may have some bearing of being in business for so long and turning away 20%+ of the business coming in.
Further more if you read the thread, that 20+ frames is now about 90+ frames when using the JVC approved firestore.