A very good example of a racing game and the father in spirit of Race 07(modding terms and realism terms)
as of patch 0.22 things could get better or worse
Extremely easy to mod cars and tracks into the game
Great ui which is responesive
Ok so to be honest in its state before modding there is a decent amount of content, not a lot and you might be a ♥♥♥♥ed as the price is pretty high but the level of quality is crazy high right now which I love about it. The game shines when it comes to modding, its not even out yet and ive modded in about 40-50 cars into the thing, lots of people that porting the mods they made from rfactor or race 07 and gtr evo which is also nice.
This game also has a two level system, the menu gui is seperate from the in game racing and stuff so if i alt+F4 it takes me to the menu, do that again the game closes completly, i think i like this as its quicker then clicking esc, end race etc.
Engine sounds is pretty good, I think project cars might be better but they have better bass and slightly lack on the highs.
Interior detail is unbelievable, I got my father to drive an E30 M3 which he owns as well and he said they drive pretty much the same, they oversteer, loose control all the same.
I was a little dissappointed with the standard content considering how much I paid but there are many high quality mods out there.
The site I used to get majority of my mods for this game are from here: http://thesimreview.blogspot.co.uk/search/label/Assetto%20Corsa
Also the assetto corsa forums have a few mods which are usable.
But a massive con for new guys out there, the driving line is broken as hell, dont brake when it tells you or you will end up at a standstill way before the corners.