GTV or Z8 Pro

After some advice before my next purchase please.

I already have a Z8, but looking to upgrade. I'm defo going with Formuler all day long over the shield pro because of MTOL2, but is the GTV better than the pro for handling Netflix?

Appreciate any other advice on which is the better to go for.

I record to NAS, MTOL2 is a must, Disney +, Netflix and Plex are a must in 4k (Can these boxes both handle that?) along with 5.1 surround sound

Thanks

Thanks Mevi. Is that the same on the Z8 Pro as well?

Thanks Den123. Any particular thing it is good at more than the GTV?

One concerns I had with the Z8 Pro is lock of android updtes, whereby the GTV will get full android updates?

Thanks all. I went for the GTV in the end