PMDG Boeing 737 vs Xplane 11 Zibo mod | sound comparison

The Boeing 737 zibo mod is a free mod for Xplane you can download for free to Xplane 11
This mod exicts since 2017 and got updates throught the time
PMSG boeing 737 is a new addon from "PMDG" This addon released only yesterday
and you can parchuse it for 70$
00:04Battery startup
00:12Ground Power Connect
00:26Autopilot Dissange
00:42Mach airspeed warning test
00:54Fire alarm test
01:13Trim wheele
01:30SYS test
02:03Throttle Idle
02:13Take off
03:33Take off (Behind Engine)