While running an OS from 2017 on a daily-driver internet machine is generally inadvisable, version 1709 serves as an ideal for modification. It lacks the heavy telemetry, bloated UWP app ecosystem, and aggressive background services found in later builds (1809 through 22H2). For Foxos, 1709 represents a "golden era" of Windows 10—lightweight enough to run on Celeron and Atom processors, yet stable enough for audio workstations or retro-gaming rigs.
Windows 10, version 1709 end of servicing - Microsoft Lifecycle Foxos Windows 10 1709 - Iso -UPD-