Not sure if this counts. I don't currently play any games on PC or dedicated consoles, but: I would love to go back to 'The Arcades' (for those of us old enough to remember the phenomenon). To play the old school classics there (like pac-man, donkey kong, galaxians), and even the slightly more recent ones (out run, afterburner, even the original 'Mortal Kombat'), etc.
I would love to go to the 'Galloping Ghost Arcade' in the USA. If I recall correctly, the price for entrance is just $20 USD, and that gets you free access to all the games in the arcade, all day long. The games are all set to 'free play'. No need to insert any coins into the machines in order to be able to play, so the price for entrance is the only thing you will need to pay for. They got over a thousand games at their location at this point if I understand correctly.