Fabia wanders

Hi all . Having a bit of a headache with my fabia vrs .. I've never been completely happy with the way the car steers and handles . And the strange thing is some days it feels better then others .. I've had it up on 2 different ramps for people to check it out and both say nothing loose or nothing worn .. it tracks pretty straight on normal roads . However it follows the camber massively.. and the steering when central feels so vague .. in the past 18k I've changed . All top mounts . It's had an ap shock spring kit . Powerflex bushes in consoles .recon genuine rack . New track rods and ends . Ball joints and drop links . Arb bushes . Rear beam bushes and lastly 4 new tyres .. I've changed gearbox mount and dog bone mount too .i seem to have a bit of rotational play in drivers side inner cv joint .. wonder if this would be the culprit. I've not had a geo check for a while . Reason being I wanted to try to cure the front end knocking before I pay for one .. when driven over say like a cobbled street feels like something's loose through the pedals . But as no one can find what it is im stumped . I wonder if the knocking is related to my handling woes .. I've had numerous people drive it and they all say it's ok .. I think not . Does anyone have a silent fabia or am I asking too much . One last thing the tyres I fitted are not extra load ones . Is that an issue ?? 

Sorry to go on 

regards Tony