It's mostly an aesthetic choice, a choice between desktop environments.
Desktop environment (DE) is just the visual bells and whistles that you use to navigate the PC, like that quick animation when you minimize or maximize a program (Apple loves this), a start menu that has cute icons for each program and turns blue when you pass the mouse over it (or a start menu that is just a raw list of program names), etc.
Mint Cinnamon uses a DE that looks like Windows 7 reborn, Mint XFCE uses a DE that looks like Windows XP reborn, and Mint MATE uses a DE that looks like Windows Vista reborn.
People will tell you that these DEs will have a slight difference in consumption of RAM, where the most 'shiny' DEs will consume more RAM (XFCE<MATE<Cinnamon) by virtue of having more bells and whistles and some different programs that execute the same function, but the difference is irrelevant in practice (unless you are using a 2gb or less PC, where each 50mb of RAM counts). So it's mostly what you fancy to look at. I just like the old-school visual of XFCE.
Console Gaming is a lot less worse than Nintendo, but if you (or someone else) wants to be 'pure', they are also not recommended. Consoles are locked-down PCs controlled by the companies, not you, and they abuse their captive consumers by charging multiplayer online, having less promotions (and getting worse with time at that, by eliminating the physical disks), demanding subscriptions with ever more grades and higher prices, tying games to a digital account they can revoke, and not letting the users use the hardware as they see fit in general. PC gaming avoids most or all these issues, with steam excelling in everything (sans the digital license tied to the account, but even that is mitigated because their DRM is weak, and games frequently are found on the high seas if needed), and GoG (and itch.io, etc) respecting completely its customers (offline instalers, completely at your control).