Hey got few questions, anyone know the ETA i9 109x0X series? says Q4 2019 on Intel spec pages(i.e. same with 9900KS). Do you think 10900X might be much better bang for buck than 9900KS? Which low end X299 mobo would you recommend? Asus Prime X299-A is $389 at MSY, Gigabyte X299 UD4 is $419 at PCCG.