For case, corsair carbide 500r good?
I used that exact same model on my last build.
Corsair Carbide 500R
I used to buy Antec but this looks like being a good investment.
It's very easy to work on. Both sides, the top and front come off with a couple of clicks. You can even remove the floor. It's large but that's a virtue because you never have to fear something you might want to add in the future won't fit. There's access to the back of the m/b tray so you can change coolers without removing the board.
Cable tidy options are second to none. It is effectively 2 compartments isolated by many ribber flaps though which you can thread all the wiring out of the airflow. Looks neat. Solid rattle free construction.
Cooling options are awesome. Designed for when CPUs and GPUs used twice as much power and you might have needed a 750W power supply for overclocking. Up to 10 fan nounts including a giant 200mm extract on the side.
Downsides?
The top and side panel are made of mesh so there is the issue of noise coming out if you use fans and dust getting in if you don't. I solved that by taking out all the fans, except CPU cooler, and taping styrofoam over the openings from the inside.
After that I cannot think of anything. You might not like the colour and it is a bit larger than average. You can buy cheaper. That's it.