I still have it and use it.
On occasion, the stick goes haywire and starts shaking uncontrollably. Most notably, when I am flying a bomber formation and it's main plane is dead or if the drones are damaged. Also the FW190s, NIKIs are also affected by this issue. Nothing has seemed to work for me........until now!
I opened the Clipboard Options menu in-game, selected Controls/Force Feedback then dialed down all of the settings to 20%. That did not fix it, only made it less noticeable. I unchecked the "Enabled" option above the Force Scale slider and now I have not had any incidence or further issues. Been in bombers, NIKIs, and FW's so far it's still working.
Mind you, there is still the force-feed inputs on the stick, it's still returning to center, adds pressure when in a climb or dive or hard turns, guns still recoil... still all parts of the WindowsXP Setting(s) are working without failure.
Hope this may help some die-hard MS FF Stick users. My CH Gear is in storage in my file drawer, pedals under the table already...but I am not giving it up just yet!