It seems to be embroiled in quite a bit of controversy due to the very dodgy looking character models and various bugs from the mobile ports the remaster was based on.
I'm playing through the beginning of 3 right now and no question the Unreal lighting looks good, but the performance is a bit off, the car physics feel quite different in not such a great way and the rain is excruciatingly low effort that it hurts my eyes to look at for too long. The opening cutcene was almost impossible to discern what was happening because they added the rain shader over literally everything so all you can see is white streaks running all over the screen. It was even raining inside the police van, and the shader had been applied as a blanket over the top of some of the distant scenery.

I'm a little disappointed given it was £55. But time will tell if some of these glaring issues get patched or if it will just become abandonware and Rockstar will weather the Internet hate they get for it.
The GTA sub-reddit makes for some entertaining reading right now at least. Some of the San Andreas character models look like they've been redone by an AI on loose approximations of what a human looks like, incredibly low shoulders or multiple jointed arms and legs.
