Hey Joulinar!
Thanks for your reply. As far as I remember some discussions on the Monogame forum, I ‘think’ it is possible to build for arm64 as long as I remove some references from the project. But I have to dig a bit to confirm. Could use a bit of insight first from you guys, so your ping is welcome. Right now I’m on a different kind of forest than what I’m used to. 
Cheers!