I found a video of the features of the Mamas and Papas Mylo. (Warning: Turn of the music, because it will quickly become annoying.) It looks amazing, and the fold reminds me a lot of the Orbit.
The stroller will weigh 12kg(26.5lbs).
Car seats that the Mylo will accept: Cybex Aton, Maxi-Cosi Cabrio and Primo Viaggio
And the price will be around £650 ($1027)