As discussed previously, we have spent quit a bit of time working through those ideas marked "under-review". This has taken quite a bit longer than we had initially planned, but we have arrived at a disposition for all but two of the ideas (which are still being researched).
Technical feasibility, resources, and scheduling have been taken into consideration, in addition to the merit and popularity of the idea itself. In many cases, we may therefore decline ideas that are valid but unlikely to occur logistically. We have also had to "wish-list" ideas that we simply could not fit into the schedule at this time. These will be revisited when planning the next cycle of updates. In some cases, less popular but lower risk ideas may be accepted.
Over the next couple of weeks, I will be updating the ideas in the community with their current disposition. Please feel free to comment within the ideas where applicable, or to open up new discussion posts.