Played the beta for a couple of hours yesterday and whilst it still needs some polish for release, it was much better than the tech test and played more like a successor to Wildlands than the vibe I got from the tech test.
I explored a bit, collected some gear, had a play around with the loadouts, and got as far as the stronghold and did a couple of side missions and then thought I would leave it there, in case I do get it eventually.
Felt more positive about it from the beta, but still not keen on the gameplay footage of attacking future tech vehicles.