Xenon anaesthesia all are true except :
Xenon is very close to the 'ideal agent'.
Advantages of Xenon Anesthesia

Inert (probably nontoxic to liver and kidney with no metabolism)
Minimal effect on CVS function
Lowest blood solubility (Lowest blood gas partition coefficient) therefore rapid induction and recovery.
Does not trigger malignant hyperthermia
Environmental friendly
Non-explosive.
Slow induction and recovery
Non explosive
Minimal cardiovascular side-effects
Low blood solubility