Bro i really appreciate that!!
Heres the problem:
Motherboard: I need one with inbuilt wifi. Powerline adapters for me in our old home simply don't add up for us which I am assuming is due to old wiring. I don't want a long ethernet cable either and so far wifi has always worked nicely. The Z270-E comes with 2x2 wifi + antenna. Secondly, I am also looking forward to make use of the 2 x RGB headers on the Z270-E board with Asus's Aura configuration tool. Initially i was opting for the HUE+, fans and USB hub which would have cost another £100.
Storage: I will need 500GB SSD for both work and gaming. I run CAD, property management applications, photoshop, video editing tools and a number of other high-end resource eating muncher apps, databases, CRM, etc. Battlefield alone is around 50gig. Already most of my data sits on my second drive and OS, applications+games are sitting on 197 gigs on my current 500gb SSD. Throw in battlefield and GTA 5, that would rocket past 250gigs.
CPU cooler: I have to admit im dumb and equally desiring an end result which is pleasing to the eye. The NZXT just looks amazing with it's mirror reflected led lights and those large tubes. As silly as it may sound, I am paying a little too much attention too theme-building as well as loud aesthetics.
Video card: I love it! But can you confirm why you suggested a 1080 ti GPU? For gaming alone or for work purposes too? It's pricey!
Powersupply: YES! will definitely look into this
OS: I could be getting this for free but you are right, if not, home it is!
Case fans: YES
Monitor: Not sure, i need IPS
Just to give you a little idea, the end result may just be an imitation of this build (ABSOLUTELY LOVE IT!) and would totally compliment my home/office and its furnished colour arrangements:
https://cdn.pcpartpicker.com/static/forever/images/userbuild/194248.d59b1c38a0194340aa0bceade875d2ee.1600.jpg