The Guru of 3D checked out the ASUS ROG STRIX H370-F Gaming
A quote from the article:
ASUS releases its budget-friendly ROG STRIX H370F Gaming motherboard, we'll pair it with a six-core Core i7 8700K processor. Yes, this is the Coffee Lake platform being more affordable.ASUS ROG STRIX H370-F Gaming Review
So what if you want to reap the benefits of the Coffee Lake platform, but do not need all the exquisite tweaking options and features the more expensive Z370 motherboards offer? Well, pair the H370 with the new Core i5 8600 (non-K), and you'll have the ability to create a beast of a gaming rig. With an H370 chipset you get most of the features and functionality from that Z370 platform, yet scrap the tweaking and overclocking functions. This effectively means that K model processors are not something you should spend your money on as you cannot OC them easily anyway. Any H370 chipset based motherboard, however, offers plenty of features for both internal and external connectivity. For example, you will spot things like an HDMI port, USB 3.1 ports, six SATA3 ports, and even two M.2 slots. There are Gigabit Ethernet and proper 8-channel HD audio.