Upgrade recommendations

[tbone311]

Here's my current rig:

Core i7-4770K
Cooler Master Hyper 212 EVO
ASRock Z87 Extreme4
Crucial Ballistix Sport 16GB DDR3-1600
Asus GTX 980 Strix 4GB
2x128GB SSD in RAID 0
3TB HD
NZXT H230
Thermaltake TR2 700W ATX Power Supply

Any recommendations on upgrades? The 4770K seems like a good CPU to keep for a while still. Thanks!

 

[Cycloid Torus]

Nice system... look up 'future proof' feature at http://www.game-debate.com/.