Sweet...

A brief note on upgrading to an 8K TV:

For most users, opting for an 8K TV with a 60Hz refresh rate will suffice. A 65" 8K @ 60Hz TV paired with an Nvidia 3060 GPU should meet your needs without any problem.

If you're aiming for 8K @ 120Hz, be prepared to spend roughly double the amount inluding upgrading your rig. You'll need an Nvidia 4090 GPU and a TV that includes a DisplayPort (note that Samsung TVs do not come with a DisplayPort). A DisplayPort 16K cable will support 8K @ 120Hz provided you use it with the Nvidia 4090 GPU.

For my own setup, I went with an AMD RX 7900XTX 24GB GPU, which theoretically supports up to 16K resolution, although driver availability is currently limited.
I am using a 48GB Ultra HDMI cable and so far 4K @ 120Hz and 8K @ 60Hz is available to me.

In hindsight, I would now go for a 65" 8K @60Hz TV and run a Nvidia 3060 gpu with it.
The 75" TV is too big (except when watching movies). The 65" would be the perfect size in my opinion for trading..

As you can see from the screenshot that I am running two versions of MT4 each with four charts displaying TFs M5 & M30 with no lagging.
Xard777