Agreed. I do avoid leaving my laptop plugged in overnight, but I'm also not too careful about leaving it plugged in during the day. I'll often pop the charger out when I notice the battery at 100%, but I'm not going to lose sleep if I forget about it or operate slightly sub-optimally.
I have a Lenovo Yoga Pro 2, it's got an app that manages this for me. I turn on "conservation mode" and it keeps the charge at 55%-60%. The only negative here (and it would be there with doing it yourself) is that if I run out without the charger I'm essentially at 1/2 capacity.
