Just flew the CRJ700, YBTL Townsville to YSSY sydney @FL330 in XP12. Winds 90kts 250deg not quiet on the nose. light buffeting, clouds rain on occasion, cloud where up to about 31000 ft, nice landing though I missed some steps, procedures, not sure bug me or both, but landed ok. Used ATC till halfway through, than canceled IFR so I could do my own ILS landing. Just enjoy the atmosphere. Never go back to 11, to much atmosphere in 12.