I use a cyborg F.L.Y. 5. Cheap and cheerful flight stick. No way would I even think about using a mouse or gamepad after using this properly configured.
Be assured - the Thrustmaster Hotas Warthog is expensive - but if you can afford it, you won't regret getting it. Once you've used Hall effect gear you won't use anything else. I was using old Saitek stuff when I started beta 2 and decided I liked ED enough to buy the TM gear. It's like night and day. No comparison, The TM gear is in a totally different class. It is big and heavy, so give some thought to where you're going to set it up before you buy.Well it's a Space Sim so it would be so much better with a joystick, I use an X52 but want to upgrade to a Thrustmaster Hotas Warthog Joystick which is currently the best joystick (arguably) you can get but is very expensive.
I started out with the Xbox 360 controller (not enough buttons heh), switched to keyboard and mouse (which is totally serviceable in my opinion), and after liking the game enough went out and purchased one of these:
http://gaming.logitech.com/en-us/product/extreme-3d-pro-joystick
It makes a world of difference and it only set me back about 30 USD. It helps out a ton, especially during dogfights.
I started out with the Xbox 360 controller (not enough buttons heh), switched to keyboard and mouse (which is totally serviceable in my opinion), and after liking the game enough went out and purchased one of these:
http://gaming.logitech.com/en-us/product/extreme-3d-pro-joystick
It makes a world of difference and it only set me back about 30 USD. It helps out a ton, especially during dogfights.
I'm in the X-55 club, have the throttle dialed way down to minimum tension and its still 'stiff', I'm pretty sure it would move the base if pushed quickly.
It does loose up after constant usage, but then I guess there's some clutch mechanism that when it cools down stiffens things up again. Anyways, its definitely usable, and I usually don't change speeds much - full, combat, and mining (That forward/reverse switch on the throttle is awesome).