Provide a filtered version of the central feedback page, which will only show feedback from my watchlist.
The page's title will say:
'Feedback for my watchlist'
(instead of 'Central Feedback Page')
... and the subtitle below will say:
'For <user name>. Please promote good feedback and help improve this article. <Learn more »>'
The URL could include the user name, as so:
All of the other features of the central feedback page would also be supported by this page.
Note that this feature would only be available for logged in users that have items selected in their watchlist.
That special page would be accessed through a prominent link on the watchlist page, in a location to be specified on a separate ticket, in consultation with Pau Giner.
It may also be possible to make this feature accessible as a filter or link on the central feedback page, subject to upcoming recommendations from Pau Giner.