Strategy Guides have killed the Manual (Score 5, Insightful)

I don't necessarily have anything against strategy guides, (in fact I find most I've gone through to be very enjoyable reads with high production values), I do fear they've had a direct effect at cheapening the actual content in game manuals. It seems like most pack-in manuals with games are not much more than installation guides/or control layouts. I know there are exceptions to the rule, but the days of comprehensive pack-in manuals seem in the past.