True about the lenght. I always have at least 10 tabs from steemit open and when they are too many I go and read them fast before closing. General problem is that there are lots of good posts but people make newo ones all the time. Yours is great concept with enought to not be overwhelming.
But idk how does steemit comunity make good posts last forever and at the same time give new good ones oportunity to live, beacuse you can make only that much new quality content. Maybe they should add per user or category some options for best ones alltime or something that works better than this some good solution must exist already. There is popular but its now very usefull also.