JAJAJAJAJAJA! You're right my friend. I need a new one. I wish I could afford to buy one, but I can't right now.
I hope I can get it once this pandemic times are over.
BTW I forgot to report that the VNAV descent is unstable, in VNAV climb it is ok, but when the aircraft reaches the T/D and pitch down the nose,
the transition from cruise to the descent face is a little bit too fast and to catch the vertical path the rate of descent goes up to 5000 fpm,
when it finally reaches the right angle, it doesn't keep the vertical path captured, instead, it ends up in a pitch oscillation around 600 fpm up and down.
Here is a video showing the oscillation. Let me know if I have to open a new topic for this report.
IMG_9405.MOV