A further reply Walter, apologies, I had a busy day and was crabby yesterday.
Sure Lorenzo could do with some improved public relations, he is making a big further move and has left both Yamaha and Ducati after some discord, and probably was told by all and sundry to tone it down after his pre race acrimony with Dovi.
You touched on some of my longer term pre-occupations however, I wouldn't necessarily award Jorge the major blame for discord at Yamaha, although my anti-Rossi himself sentiments are cooling down and I could see myself getting back to close to my 2014 view of mostly admiring him for still being out there racing because he likes it.
The list of riders who have fallen out with Ducati as factory motogp riders, or perhaps more accurately in most cases with management at a level above Ducati Corse itself, is rather long, and includes nearly everyone, such as the likes of Rossi, and even Ducati luminaries like Stoner and Bayliss at times in their history with Ducati. Dovi is about the only one who has maintained a consistently favourable longterm relationship, which is still in the thus far category for me, although I guess Capirossi did but they couldn't keep both Stoner and him, and Gibernau was replaced after getting injured when it was late in his career anyway.