Many thanks, much appreciated :-)
In terms of controllers, are you looking for a joystick or yolk/rudder pedals?
I know that there are many configuration files deep in the X-Plane 11 file directory that provides simmers with an opportunity to use just about any USB based flight controller.
From that source, below is a list of what they call 'known joysticks' & below that 'known yolks'.
I use the Thrustmaster T.Flight HOTAS joystick and the Logitech Pro Flight Yolk/Rudders/Throttles, as per photos also below.
WHATEVER CONTROLLER YOU PURCHASE, REMEMBER TO CALIBRATE IT WITHIN X-PLANE 11's OWN CONFIGURATION PAGE AND NOT IN THE MAC OPERATING SYSTEM!
Joysticks
Logitech 3D Pro
T.Flight Hotas
T.Flight Stick X
Logitech Attack 3
Mad Catz F.L.Y.5 Stick
SideWinder Precision 2
T.16000M
SideWinder Force Feedback 2
Saitek Pro Flight X-55 Rhino Stick
Cyborg
Saitek Cyborg USB Stick
AV8R
Logitech Freedom 2.4
SideWinder Joystick
Mad Catz V.1 Stick
SideWinder Precision Pro
SideWinder 3D Pro
Logitech Force 3D Pro
WingMan Force 3D
Joystick - HOTAS Warthog
WingMan Extreme Digital 3D
WingMan Extreme 3D
Top Gun Afterburner
CH FLIGHTSTICK PRO
CH FIGHTERSTICK
CH COMBATSTICK
Saitek ST290
Saitek ST90
Top Gun Fox 2
Aviator for Playstation 3
Dark Tornado Joystick
Saitek X45
Saitek X36
USB Joystick
Pro Flight X65
G940
HOTAS Cougar Joystick
MetalStrik 3D
WingMan Attack 2
Yolks
Saitek Pro Flight Yoke
Saitek X52
CH FLIGHT SIM YOKE
CH ECLIPSE YOKE
Pro Flight Cessna Yoke
PFC Cirrus Yoke
CH 3-Axis 10-Button POV USB Yoke