The flat bed does not look very flat from the video promo. It also looks a tad tight on the leg space between the foot rest and the seat in front; would be concerned with people with fat legs.

Video also show one empty seat next to the an occupied seats in most scenes to give the impression of space. When two people sit together, it does look a bit tight. The aisle look a bit narrow for trollies as well but I suppose it does meet with flight exvacuation requirements.

I would say that EOS wins hands down with regards to seats. Cannot comment about a comparison with Maxjet.