Keep HAF 912 or upgrade

[Oijake]

I am thinking about getting a corsair 400C, should I or keep my current case: haf 912?

My current rig

I5 6500
Asrock h170 pro4
Asus rog strix oc 1070 (getting soon)
H80i
2x WD HDD
Samsung Evo 850
Cx750

 

[Oijake]

I was also thinking about nzxt phantom 410