Upgraded my main rig with 9900ks - pulled my 2080 ti from my old rig. Chose the case when I fell in love with Performance-PC's water cooling distribution plate which is beautifully made. Bends were incredibly simple with the right amount of fittings. I did much less modding on this case compared to my last few - only cut the PSU shroud to fit the fan controller since I can't fit it in the 5.25" drive bay with the dual radiators. Only thing I'm thinking in the future is getting a picture etched on the tempered glass side. I only could fit 360 radiators due to the internal size of the case compared to my previous R5 being able to fit more 140 mm fans. The EKWB Vardar fans are amazing - just as high an RPM as Noctua industrials but much quieter - the RGB is nice too eliminating need for additional strips. The Acer X27 monitor is gorgeous if your system can run it - once you run HDR you can't go back - the fan in back is sadly much louder than my entire PC.
The final fluid of the system is Primochill Vue. I ran it in my previous system with some deposition but I should have swapped fluid more frequently - will see how it does in this one.