Not really. The amount of maintenance required on a computer is inversely proportional to the technical knowledge of the user.
Mac users are usually organized into two distinct groups. Power users who use OSX professionally and know how to take care of a computer, and amateur users who use Macbooks as $2000 facebook machines. The group in the middle isn't very big because the application base on OSX is much smaller than it is on Windows. I may be generalizing a bit but the latter group really can't tell the difference between a fast macbook and a sluggish macbook, they also don't really care to complain about it because they're mostly just killing time on it.
I have an inbox full of emails from people who use OSX as a platform for Home and Interior design but don't know how to maintain it. They take forever to startup and will require maintenance as soon as I can get around to it.
Windows users are much more diverse. There's a whole group of Windows users who think that they know how to maintain their computers but really have no clue. These users may be seen installing toolbars, fake antivirus programs, making wild speculations, and checking every file in System32 by hand to see if its signed by Microsoft. They make a lot of noise over 100% user inflicted problems. They're perfect examples of the Dunning–Kruger effect.
The best antivirus is a smart user. My computers (and I have tons of them) never have performance issues because I don't do things that necessitate maintenance and repairs.