I don't see both as the threat to the current model used by online casino.

Augment an Virtual reality techniques require the special hardware ^{like headset, high-performance CPU.  powerful graphics cards, etc.} that rare body can afford because of the high prices. Casinos  owners realize this thus they don't rush right now  with the question of transition of relevant sites to AR&VR techniques. Sure, everything may change in ten or twenty years. My personal experience with VR didn't redound to my advantage. I felt too dizzy after half an hour in the head-mounted display.