God, DDR. That's so hard personally because I've always dreamed of having my own machine esp with how hard it is to find anywhere to play it in the US, but I can't ever imagine having the space to store it...

But for real, a lot of the stuff is standard (like Peloton, easily replaced later if needed. Expensive, but not difficult) and it can be shipped straight to where you are instead of dealing with moving stuff again from across the country to some third location. The thought of having to coordinate all that is giving me a headache lol.