Can I make an suggest to you. Can you add sort by popular or the most vote ?
If you go to the ideas main page, then in the right hand side panel there is a section called Top Ideas. Click "more". This will show you the highest voted ideas. But I do agree, there should be a more intuitive way to get there... like in the sort menu.
ArcGIS Ideas This is the exact URL and instead of "More" it says "Show All" verbatim.
It would be easier if you just click "Popular" or the most vote just to narrow it down and it is easier if you just navigate it. It would be too much if you have none of them there and it will take some time for you to turn the "page" if you know what I mean.
The sort by score only applies to ideas since other content types do not have a score. Selecting the Ideas content filter will show different sort options.
Why not have them to other content types ? It would be easier if one can look it up the popular votes or the most comments ?
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