Perhaps this is the wrong forum to ask? At least in general there's a decent number of conversations on snapdragon in the surface subreddit: https://www.reddit.com/r/Surface/search/?q=snapdragon&cId=57...
I don’t doubt that they’re good enough for typical user tasks like browsing and office, but I think the HN crowd would be looking for a deeper understanding as it relates to development tools, etc.