I currently run GW 2102 on Linux. My GW accounts are External Entities in e-directory.
We moved to AD about 1.5 years ago for networking.
So...in the long run I want to create a new Windows server for GW 2014 and enable AD support in GW.

Where do I start? Upgrade the Linux system to 2014. Make sure it's stable. Then enable AD support? Make sure it's stable. Then setup a Windows 2014 system and migrate to that system? Is it even possible to migrate user accounts from Linux to Windows? And...do I want to...My network admins want Windows but from past experience Linux has been a better system for GW.

Any suggestions would be appreciated!