for example when "the pitt" dlc came out for fallout on xbox it was very buggy and for some players the add-on was broken and unplayable due to missing textures, freezing every time it loaded.
when i got "the pitt" on my ps3 in october it hasn't frozen, had any bugs or missing any textures and yet xbox verisons are filled with bugs.
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another thing whilst looking on fallout wiki the xbox and pc versions on falllout NV are filled with bugs (the ps3 still has bugs but considerably less)
