Building a new pc

Hello Everyone I'm thinking about building a new PC the Specs will be
i7 5820k
r9 390x
asus sabertooth x99
32gb ddr4 corsair vengeance 2400mhrz(already bought got it for an amazing deal)
Corsair T80 white
Intel Liquid Cooling(in my previous build)
Logitech G510s Gaming Keyboard(in my previous build)
Razer Naga Expert MMO (in my previous build)
Samsung 840 Evo Series 250GB(in my previous build)
Western Digital Green 3tb(in my previous build)
CoolerMaster GM Series G750M - 750 Watt(in my previous build)
ASUS VS247HR - 23.6" x 3(in my previous build)

Now I was wondering should i wait for the new pc components that are suppose to be coming out in the next few months
for the new pascel or other new parts that I could change for what is not inside my build already.
Also was considering getting either the nzxt kraken 280mm or the corsair Corsair Hydro Series H110i GT 280mm Extreme Performance Liquid Cooler, but someone mentioned I should try this out Alphacool NexXxoS Cool Answer 120 DDC/XT - kit.
What do you all think I know I'm asking a lot it's just this is only my second build and want to get it to were I won't need to upgrade anything for a few years or so at the least my budget for the new parts is around 1700 euro new parts are the cooling system cpu gpu mobo and case. Thanks again to anyone able to help me out!

Do you really need that strong a CPU? X99 is going to be fine for like, ever

although you may want to just save some cash and get a 390, I wouldn't say the 390X is usually worth the extra, if you want the higher end card a Nano is probably the way to go.

That's actually the cheapest x99 cpu I can get in Ireland without high import taxes, and would the 390x not be better off because of the 3 monitors and everything?

You could always look for a Xeon 1231v3 if it's available, it's basically a cheap i7 with no iGPU unless you really need the 2 more cores and platform in general.

You can run 3 monitors off an APU with no performance hit

I do plan on streaming and recording while gaming so the extra 2 cores would be nice and also the i7 5820k is the cheapest on the market on the irish sites the next cheapest is the itenl xeeon e5-2620v3 2.4ghz 6 core 12 threads 15mb cache and thats 40 euro more then the 5820k