I believe that from the G86, it's the same keys as the Cymotion boards (by the way, don't ever Google Cherry ATK at work!), which is rubber dome with enlarged keycaps. Having said that they're the best rubber domes I've ever used, not at all mushy. I prefer them to the Black ML switch in fact.
I often jump between preferring the Cherry MX Blues and my Cymotion board. I can't decide which one is the "best". In terms of value for money, it has to be the Cymotion. In terms of typing, I honestly can't decide. Both can suit my mood on different days.