I've got a beat up 13" Late 2011 Macbook Pro, and a 21" 2013 iMac. Excellent machines, both of them. I love the portability of the Macbook, but the extra screen real estate, and extra couple of processor cores are very nice.
No desktops for now, only the MacBook Pro, Mid 2012 and Air(11; early 2014).
I am looking for great deals on an iMac for my newly set up media content and content design business and I'll appreciate any feedback from users on the 27" iMac for stated purpose.
I have a 2010 Mini which I use regularly. Also a 2010 13" MacBook Pro that my wife and daughter use.
I have found I enjoy using the Mini more than the Pro lately. Larger screen is easier to work on. Don't really like sitting on the couch anymore to work on stuff with the Pro. Rather use my iPad at those times and sit at my desk to work at the Mini.
Three laptops (all 13-inch): 2009 MacBook running Mavericks, 2011 MacBook Pro still running Snow Leopard and 2011 MacBook Pro running El Capitan. I'm actually considering updating the former MBP to macOS Sierra, but we'll see.