Didn't grab me as much as 3 did. It's more of the same thing really.

The difference between 2 and 3 was incredible, so obviously I wasn't going to be that impressed with 4 graphically. I just think that the series should have slower releases, so that there is a distinct enough difference between all of the games. 5 has the same problem as 4.

At least Horizon 6 will be a series exclusive and it'll look stunning (and hopefully have good gameplay too).