I've noticed on Microsoft Ideas (especially
Power Apps) that there seems to be a massive lack of engagement, both from the community and from Microsoft themselves.
I don't know if it's because Microsoft seem to have given it a back seat (I found a post that was 7 years old and was still categorised as "New"), or if it's due to the default view sort order being "Most Votes" with no filter. The 2 top voted ideas are in states "Planned" and "Completed"; in my opinion, items that have passed the the stage where votes no longer matter should be hidden by default to give other ideas a fighting chance.
It would be great to see more people engaging with the ideas pages, and remembering to update their sort order to "Newest" or "Most trending", or even just putting on some filters to only show items that are "New" or "Needs Votes".
There are some really good ideas in these forums, but they're never going to get progressed without help from the community.