I feel that male Italian honour is playing a HUGE part in all this - as opposed to justice.
For a start male Italian honor is tied to family (and football team). Not duty, and certainly not the defence of the nation's image abroad.
Secondly
The court system as it is today was set up after WW II to protect the nation from Mussolini's kangeroo courts ever happening again.
A dodgy verdict (and it does have to be publically justified, in writing) has no chance of slipping under the radar of the supreme court in a case as high profile as this. There would be an immediate response from the supreme court and the verdict over ruled.
Because protecting the carefully constructed checks and balances that favour the odds of the defendant in the face of a potential malevolant and powerful political hand behind a puppet prosecution, is a far greater priority than the "bumbling wops" sub text of much of the international media.
Simply put, the italian judicery are far more worried about a future Mr B trying to morph into another Mr M, than they are about the Today show host's opinion of them.
With good reason.
So I really wouldn't worry too much about a "vendetta" or "waggle my willy" guilty verdict as payback, the supreme court would be all over it like a rash and heads would roll.
It's not like the verdict is going to be created and delivered by a group exclusively picked from a public
a) who don't have any practice at appreciating that media reports and the actual evidence in court are often quite distinct from each other, and only one of the two has any place in court when coming to conclusions.
b) have a long, niosey history of being a tad nationlistic and are smarting so badly at the way their nation has been painted abroad that they'll make a vindictive verdict based on that, rather than evidence and points of law.
cos
a) It is almost impossible for the lay judges to over rule BOTH the actual judges in the jury, given that they absolutly require the actual judges to complete the paperwork that supports their verdict and the judges in the jury can't write motivations that chose to ignore the law or the evidence presented. (please see Mussolini's kangeroo courts to understand why the system is so)
b) A constant domestic lament is the wholly disinterested attitude Italians have towards any form of national pride. "Viva Italia" is exclusively reserved for cheering on the national footie team.
There isn't going to be an accepted verdict that hurls the Italian constitution under a bus.
To misquote L'Oreal
"Cos you aren't worth it"