See, this is the kind of data collection I'm okay with. When it's to genuinely help make the product I'm using better and not just to line someone's pockets or feed the algorithm.
Valve aren't perfect - they can make mistakes, too - but it fucking shows when someone up top actually cares about what they're doing.
I sincerely hope that Gaben has a worthy prodigy lined up for when he's no longer in charge.