Following on from last week's update, I was able to resolve the issue with hiding Resteems on other user's Friends Feeds. The solution ending up being fairly simple - retrieving the user being viewed from the pathname rather than using the category and order.
This is working well and along with the update to the community banner layout on mobile devices, is now available for review and testing on steemitdev.com.
Your feedback is important so please take some time to review these updates with a view to them being pushed to steemit.com next week.