There's a new product which may be of assistance. The Panigale Heat Shield Kit by the same by who made the spacers.After lurking for a while and reading up on the well documented heat issues, I finally understand the plight of many.
It's deffinately distracting while riding but not unbearable,
The heat shield that Ducati came up with was more cosmetic and a quick fix I believe rather than a solid solution.
This is something I will work on making better for sure
He's got a group sale going here: