Now that we have a guinea pig for the imx178, I'm really tempted to get this. https://item.taobao.com/item.htm?spm=a1z10.5-c.w4002-4838905831.17.XMXSio&id=39437763063
Some of the specs translated...
2mp progressive scan 1/1.8" Sony IMX185 cmos. SLR level 3.75μm oversized pixels, bigger light...