When I first bought ED I used an old Speedlink Black Widow that I'd used for Oolite. I quickly ran out of buttons & bought a Thrustmaster Hotas X which was excellent & took me to combat Elite. Sadly the hat broke after about 9 months so I bought another and after about another 9 months (I play a lot, several hours per day) the throttle went a bit floppy & would no longer stay where I put it if I took my hand off the controls (flopping forward to full throttle) so I bought A T16000FCS & built one good spare HOTAS from the two broken ones.
The Thrustmaster T16000 stick has been excellent in terms of both resolution (fine control) and quality but the ergonomics of the button positions is poor, I preferred the HOTAS X stick in that respect.
The FCS throttle has been a little spikey on the analogue axies pretty much since new, and the sliding throttle became frustratingly sticky after a few weeks, I've taken it apart to remove & re-apply silicone grease to the sliders every month or so for the last couple of years, but recently started to get noticeably worse, seemingly from simple wear on the plastic mouldings (I've probably put 3,000+hrs onto this device). A new FCS throttle arrived just today, hopefully it will last as long but also hopefully won't suffer the spiking. The ergonomics of it are excellent for ED imo, best throttle for my use at any price. I'm on the lookout for an ergonomically better stick but I am at least used to it after a couple of years of use
