the new Z8 from Formuler is an outstanding box. Unrivalled in my opinion. Based on Android, have their own app called mytvonline that makes a MAG box look like something from the 90's lol. You also have the flexibility of using any other android IPTV app.
The Z7 had a couple of niggles which they seem to have eliminated with the Z8, if you haven't heard of Formuler they're just the European name for Dreamlink boxes