Motorcycle News in the UK has some spy photos showing a small bore Panigale for 2020. All the Panigale small bore bikes have had double sided swingarms. The 2020 will not, it will have the single sided swingarm. I think the wow factor has worn off the single sided swingarm so I don't see why they would put one on the new bike. A double sided swingarm flexes less and they are cheaper to make. The Panigale may also have some CC creep but will be less than a 1000. They say the bike a V4 Panigale type bodywork. Look for the bike in October.
https://www.motorcyclenews.com/news/new-bikes/ducati-panigale-959/