So far from what I've played, the visual look absolutly stunning, with nice shiny balls and tables, and the area around with the sounds look and sounds nice, and it's so good i actually feel like im in a high class club playing pool.
Now actually going into gameplay, compared to Pool Nation, it's different in the way you control it where they made the mouse visible now and you control most of the game by clicking-n-holding and draging, I would have prefered PN's controls but in Pure Pool it feels more heavy and precise.
Haven't tried out the multiplayer yet because of server issues, but I would pressume it would be the same normal fun that's had in Pool nation.
The ball phyics in it is an overal improvement from the previous title, aside from hiting the white ball with (as hard/fast as you can) feels a little bit off, i want to say not realistic in way i guess.
But overall it's a nice improvement over the old pool game and would recomened it at the price, with hopefully a few more updates and tweaks to the game, Pure Pool will/is the best pool game out there.
Playing more of the game, i found out that the unrealistic physics the game has is the result of bugged Keyboard and mouse controls, this stoped being an issue as soon as i plugged in a controler.
The only portion of the game is fixed, but it's annoying to get a match going where you will see a list of online players and have to send them a challenge to play with them, but you don't know if they want to play with you or responed, so you would sit there waiting and waiting. I don't know why they would just make a 'find a match' option and would put players together as soon as possible to play together online. Plus the PC controls are clunky.
so as of this moment in time, i would suggest waiting a month or two before getting the game, and let them tweak, fix, and update the game to make it less buggy, more controller optimized, and hopefully add a lobby system.
Or just get the PS4 version and not the PC version if you want it now.
More info here