I have a TurboTwist 2 spinner with premium aluminum knob, which feels quality but I would prefer to be wider.
Pointer speed is Windows 10 default medium.
For Tempest, I have analog controls set to digital speed 14 and sensitivity 8. That's just what feels most authentic and playable to me. I have played the original game both back in the day and relatively recently.
Here are my settings for Arkanoid.
Game: Speed-Sensitivity
Arkanoid: 15-30
Arkanoid 2: 15-70
Arkanoid Returns: 10-7
Each game feels playable, but the original feels the best. However, I have the most fun playing Returns.
PS - I have no idea what digital speed affects. Sometimes, it seems like it makes a difference, possibly regarding smoothness, but it might be my imagination.