I've used Minolta Maxxums since the mid-1980's, and they are indeed good cameras. Some of course have more professional features or qualities, but you won't find a bad one in the bunch. My experience has shown that the metering system is pretty accurate, within 1/3 of a stop compared to a Gossen Luna-Pro meter. The autofocus is accurate and reasonably fast, and all of my Maxxums have been solid and reliable.
One of the best things about them now are that they are readily available at good prices, as are most of the accessories and many of the aftermarket lenses. One nice feature is that you can use any Maxxum-mount lens in any Maxxum camera. If you want to upgrade in the future, you could buy a more advanced Maxxum for well under $100.