I think Goko just should include starting decks in logs (which will be useful not only with adventures, but also with Shelter games) and indicate which players are bots. And I guess they can be talked into it, maybe not to do it tomorrow, but in some reasonable time. Probably we should start a "We want better logs" thread at getsatisfaction more or less when Hinterlands 2 is released and list all improvements to logs we would like to see.
I don't think we should exclude bots, at least the casual play bots. They are not bad. I think if we let them play on Iso they'd be around level 10-15 (I'm level 21 and have more or less 70% win rate against them). And we don't exclude level 5 or less players from Iso statistics (at least I guess we don't).