This feature is so important for long lasting modding communities. Games like Skyrim have had many years of mods and just having the option to show the most endorsed for last year or of all time drastically reduces the visibility of so many mods stuck inbetween. When a game releases and the hype is highest the endorsements and downloads are equally at an all time high which makes the "all time" sorting favor the mods from the first year of release heavily. So to go from "all time" to "last year" is a huge mod visibility gap for many of older modding communities and is a big hit to modding communities that might flourish in the future.
