Finally decided to upgrade my i5-4670k after 5 years since it was bottle-necking me hard at 144Hz. Decided on the i9 since I wanted strong single core performance but also wanted 8 cores/16 threads. Kept the GTX 1070 that I already had, may upgrade soon.
Best gaming performance money can buy.
Keeps my i9-9900k at 5GHz cool under load.
VRMs can run a bit hot but besides that great board, with a pleasant to use BIOS and really nice RGB. Note that the RGB over the IO shield is pretty dim.
Best looking RGB RAM on the market
Fast reliable storage
Best GTX 1070 in production. Performance and temperatures are great, and the RGB is amazing.
Amazing case at a very competitive price point, I love the integrated RGB.
Clean quiet power what's not to love
Great G-Sync monitor, note that setting the monitor to 1ms may cause ghosting.
Great 4k IPS monitor, make sure you get the software from Dell's website that lets you control the brightness from your computer.
The best keyboard I have ever used.
Hands down the best mouse available.