Would be really neat if you could make a build order API with the replay ID so players can gather the replay data and then be able to match the build order with the replay ID for reporting and computer analytics. There should also be an API for build comp

I tend to go very experimental when playing unranked compared to ranked. It would be great if there was a way to see statistic of only my "serious" plays.

We need some tool to look for army positioning or player attention:
Units killed overtime with dots poping on the map (can be chained with unit lost to register exact unit.
Or commands to units seen on the map.

Not sure if it was this site or another but I used to upload a replay and see what league my spending was in line with. I loved loading up a replay and seeing a Master/Grandmaster symbol. Means a lot to a gold scrub.

Global rankings by average SQ to find macro-oriented players and encourage macro styles as well

It could be helpful if the Account Replays Reporting page plotted the data to show trends. Like plotting APM (or SPM, SQ, MMR, etc.) against every week or month played. This would provide a visual representation of progress through time.

It'd be nice if you could track the number of creep tumours created every game and how this numbrer progresses in time, as it should be very correlated with creep spread activity and sets clear goals for people trying to improve their creep

Add statistics on what are the most popular 3rd and 4th locations for each map for all matchups

On the Units Killed heatmap, I think your heatmap gives weird information because you count larva spawning as a unit dying, and a drone being made into a building as a unit dying.

Adding a metric for how many times people press F2 (select all army units)

I’d love if this included some summary of army comp or timing attacks, such that while a game is loading up with a opponent I recognize I could find previous games and see what style she played vs the different races

A cool wordcloud that shows what words you've said the most, in a nice colorful fashion. Tells you how well-mannered (or bad-mannered!) you've been :)

Download recent pro replays easily

Basically this would work like the "Ghost" feature of Mario Kart, you upload 2 replays, and can compare timings of buildings, workers, units, at any point in time. This would help to benchmark your performance of a particular build order with any other player build.

Paying for elite without a credit card

Basically a page that shows your personal record vs a player. This could include vanity stats like most kills in a game, longest game, longest win streak, longest loss streak, most played map, etc.

This would not only be useful to players, but would also be good source of information for casters as well.

Showing win rate %'s expressed over time so you can tell where your matchups have waxed and waned

Just like title says - extract the total time spent in game.
Show it daily - weekly and monthly
You're already extracting time from games :)

Your doing great, just dont stop hosting :)