I did order my upgrade today.

Standard 861v6, no extra cards. (Black)

Will trade in my 861v4 with 2xOA13 cards.
Could trade back the AC11 for one AC12
Ordered a 2nd AC12

Have left a OE12, IA45 and a ID20


Still much in doubt if i need 2 more AC12 units.

Sold all M equipment