Xs4Eyes
Noticeably jerky acceleration, but only with a lightly depressed/feathered pedal. Doesn't seem to happen when I get past that first centimetre of pedal throw. Dodgy TPS?
BarelyRunning
Mine was fixed mostly by thoroughly cleaning my throttle body.
And cleaning/lubricating the idle air control valve fixed the last little bit.
Xs4Eyes
The IAC got a good squirt out with contact cleaner not long ago, and the TB gets the good news pretty regular. It's generally a bit oily but not dirty/grimy. I thought about taking the TPS apart to give it a good clean, wasn't sure if that was a good idea- I'd probably break bits off it trying to get it apart.