Yeah, that's a great starting spot for putting these crazy myths to bed.
A lot of a people seem confused about two concepts in the article: ideal storage and depth of discharge. These are two separate concerns. If you try to maintain the ideal storage charge while it's in-use (say 40%), you're going to end up wearing your battery by putting it through unnecessarily deep discharge cycles.
Unless you want to plug and unplug every few minutes, you should probably just leave it plugged in.
A lot of a people seem confused about two concepts in the article: ideal storage and depth of discharge. These are two separate concerns. If you try to maintain the ideal storage charge while it's in-use (say 40%), you're going to end up wearing your battery by putting it through unnecessarily deep discharge cycles.
Unless you want to plug and unplug every few minutes, you should probably just leave it plugged in.