Which Zgemma is best

Hi, I know this is subjective but recently moved to Thailand and may need to buy a new E2 box and Zgemma seem to be the main ones on AliExpress. I will be looking to hook up to satellite and the HS7 seems to be good with 3 tuners. Main use will be for IPTV so I am going to use openatv 7.4 image as I want to use BMX and Multistalker Pro. That is about my knowledge of these boxes as I use a Vu+ Solo 4k. Any advise will be appreciated as I want a good spec box and assumed H8 etc would be better as a higher revision but does not look like it. Please be kind