Trensaid: I would expect the restrictions are the same as usual.
Double XP Weekend is the information from the past DXP and I think the only difference this time is the 36 hours being extended to 48. From that article, it says that bonus XP is also rewarded towards the base XP, giving 200% in total. Does this include stuff that already gives bonus XP, such as Weekly Avatar buff, skilling outfits, Voice of Seren, etc.?