treated the s3 today

[dusty]

i treated my s3 to some new front brake discs and pads today, my old discs were visibly a lot thinner than the new ones, the pedal feels so much better already, while i was doing this i noticed my front a.r.b. bushes look very worn, should i fit genuine bushes or get some powerflex bushes? will the powerflex bushes make the car handle or ride any different. ive also retro fitted the ambient lighting into my interior light today, after reading how to do it on here, looks really good im well impressed with the results