I've personally tested with Opus, AS2012 and REX Essential+ OD. Using Opus the most because its visual representation is so good - love being able to see fronts and cloud decks from a distance like in real life.

If I was going for maximum stability for oceanic long haul or whatever though, I'd probably use AS2012 in DWC mode. 

If I was going for maximum stability for oceanic long haul or whatever though, I'd probably use AS2012 in DWC mode. 

 

Yeah I've used AS2012 RW weather for every flight so far in DWC - worked incredibly well. It's amazing how much little you feel in the 777 compared to the NGX in terms of turbulence. Flies so smooth no matter what  B)

I would add that the wing flex in turbulence is REALLY cool to watch.