These are all options for filters when searching for servers. Most views is the far right option, it along with the others allow you to search within a time ranging from just for the last 24 hours, last couple of days, 1-2 weeks, or all time. Most voted is folded into the "Top Chart" with votes being one of the major factors in the score, though time the submission has been on the site is another factor to prevent 1-2 servers from being the top of every chart. Finally "Most Popular" folds the most diamonded and favorite servers together among other things, this list takes the combined stats of the server and generates a hidden score to rank it on this list, diamonds and favorites being bigger for the score in terms of value per diamond/favorite in comparison to views/comments. In many instances diamonds will trend similarly to favorites. so having a separate list for each might not give different results.
Add other type of server charts.
"Most Diamond'd servers": In here will be a list of servers with the most diamonds, as you know diamonds are hard to obtain so a list with the servers with the most diamonds will be nice.
"Most voted servers": We know votes are down right now, but once they're up there should be an option to search for the servers with most votes. This is something that has all sites because well, it gives a reason for server owners to make their players vote. If not the only one getting something are the players.
"Most Favorite servers": In this one the servers with most "Favorites" will be listed, same with the diamonds, these are hard to obtain from players, we should be awarded for obtaining.
"Most viewed": This option can be changed as in time frames to make it like "all time" or "LAst 24 hours" so when people use last 24 hours servers that have gotten many views in the last 24 hours should also be shown there and not only the ones created 24 hours ago.