After 4 days getting to grips with P2A Ihave decided its a must addon, i had my first A to B flt with Sid's, star's, approach but 1 problem all of a sudden iam being told about QNH and NOT the usual Alimiter 29.30 which changes often. Is it a USA thing setting, i tried tunening 29.30 down to 10.30 in flt had to stop that plane went into a step climb..lol any advice guys thanks