neowin[.]net/editorials/windows-10-users-may-find-themselves-in-tricky-situation-after-upcoming-final-patch-tuesday/

As Neowin points out, after October's update Win10 will ONLY get security fixes, and then only if your copy is enrolled in ESU. The problem Neowin points out is that Windows updates almost always introduce problems, which Microsoft usually fixes [if eventually] in another update. For Win10, those future updates will Never come. SO let's hope this next update is a good one, because for Win10 it's forever.