I just thought that more people might be interested to see them, so I'll post them here rather than in a PM put don't expect this to be as polished as this would be in a proper newspost, so.... If you want to know what the different graphs show or how they were derived, please check out the post linked above.
The data in this post is what I downloaded from the 9th of April to the 29th of May for a total of 315k 1v1 automatch games. The last bigger patch was applied on the 9th of April, so while there might be a few games from the period before, these should be dominated by post-patch games.
Total map picks:
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Map picks per ladder rank:
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Faction picks:
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Faction picks per ladder rank:
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Win percentages per faction:
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Win percentages per faction and ladder rank:
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Win percentages per faction and map:
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(error estimates as computed by bootstrapping are between 0.6 and 1.2 percent points (0.6 for the most played maps and factions, 1.2 for the less played maps and factions)).