Did on mine, made it feel 'wallowey' and loose when the rear ones went.
The worst part of it was the knocking that worn drop links cause, drives you mad and you think something is going to drop off.
Replaced all 4 yesterday, £70.40 inc vat for all four. That's trade price ex fitting which my mate did for £20. Although its a doddle to do DIY, just beware of the rear bolts, they also bolt the rear shocker to the hub and are prone to cross threading and/or snapping.