The biggest difference between a DSLR and a mirrorless is the wayfinder: on mirrorless you get digital vs analog on dslr (via the mirror system). In terms of controls, both have more or less the same, with some naming differences.<p>I would go for second hand set, either canon or nikon, whatever model!, with the stock zoom lens (18-55) and get a fixie (not zoom lens, 50mm works great for lots of conditions and most of them are fast). This should cover you for a while, maybe even years. When you literally run the thing down and think you can't progress anymore, you will most likely have a clear idea what you want from a camera.<p>Don't get bogged down by all the awesome new things cameras can do, to learn you need aperture priority and shutter priority. You will find that all decent cameras have that. Probably, pretty quickly you will need manual iso and white balance settings, but again, most cameras have that too.<p>So, go on, buy the cheapest set you can find, that' still a dslr with changeable lenses, get the two lenses I recommended and start shooting. After you figure out what you like to shoot, because you will never be able to shoot everything at the same level, focus on that.