Test Drive Unlimited 2 is one of the most "broken" games I've ever played, especially how it often stops tracking which roads you've already driven on (important if you want to get certain explorer Achievements/trophies), and, for an open world game released in 2011, there's not a lot of traffic compared to even open world PS2 games, let alone open world games released 2/3rds of the way through the XBox 360's generation.
I put
Test Drive Unlimited 2 into the XBox 360 for the first time in years and there were 4 mandatory patches (that took me over an hour to download) that fixes a lot of the non-story-related issues I had with it. Those patches aren't new but I didn't have my XBox 360 connected to the Internet in 2011 (for simple "it doesn't have wifi and I didn't have a wire long enough to reach from the router to my console" reasons but now the router is near the console so I only need a very short wire). The graphics are better than I remember (unless the patches upgraded them), not quite on the level of
Forza Horizon, but, on the other hand, each one of the 2 maps in
Test Drive Unlimited 2 is significantly larger than either of the
Forza Horizon games on XBox 360 so there's more to explore even if the scenery is a bit repetitive and less pretty than a
Horizon game.
EDIT: I forgot to say, one minor thing that
Test Drive Unlimited 2 did better than the first two
Forza Horizon games is that it is much more challenging to find each of the junk cars in
Test Drive Unlimited 2, and you have to find 10 of them to get each bonus car, than it is to find the "barn find" cars in
Horizon (basically, just go to the circle on the map after each "barn find" announcement on the radio and head towards the single barn that is visible... they might as well have a flashing arrow pointing towards it, it's *that* easy to find them).