The only one I've tried recently was on my 2016 15". It worked OK except that the magnet interfered with the lid sensor, which interfered with normal sleep/wake behavior.
The MagSafe on my 2011 17" started misbehaving a long time ago, will show the green light when it's not fully connected and drain the battery completely before I notice. I've heard similar complaints from others about MagSafe, not as reliable as regular ports. So I'm not missing it on my 2016 on the whole.