Are Z170 motherboards stable? I'm looking at building a gaming PC and I've considered using the newer Z170 motherboards to ensure long term compatibility for component upgrades and also get the best of overclocking ability and potential for SLI if I get the urge down the road. 

But it looks like a lot of reviews on Newegg and PC part picker show people having consistent start up problems with these boards across the different brands (MSI, Asus, EVGA, ASRock) and different models. The problem almost always consists of errors on startup and unusable error codes on the mobo that can't be corrected. 

Is this new chipset still too new to be stable? Or can most of these errors be attributed to user error? Also, is there a significant increase in reliability with cost (i.e. is a $170 board more reliable than a $115 board of the same brand?)

Thanks in advance!