I've never used a Mac before. My laptop is a Toshiba and my computer is an HP.
I do however own an iPad which I'm extremely fond of. No complaints. I've had a Samsung Galaxy tab 3 which was horrible in my opinion.
I was once considering buying an iMac but I realized how "much" I use my laptop and decided to not do that. I've also gave up on the iPhones. I had an iPhone 4s, 5 and 5s and now I have a Samsung Galaxy A5 2016. Loving it.
Apple gets too expensive. I'm still happy I have the iPad but once it breaks or they stop supporting it (it's a 2nd gen) then I'll buy another tablet but not an Apple.
My stepfather has a Mac and he's happy with it but he's on Photoshop and Illustrator ALL day long so maybe that's why. I don't know though. He bought it in Germany lol because it was cheaper there.