You will likely need to re-invest in some accessories at the moment. Currently users with headsets are having to wait for a 360-to-One adapter so they can use their existing headsets. However, based on your post I also want to make sure you are aware that
currently Xbox 360 disc/arcade games can't be played on the One at the moment. There has been talk of it being possible in the future with a Cloud update, but at the present time you can not. If that update comes around, there will likely be additional adapters
that might allow you to use existing accessories as well. Hope this helps!
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