Emblem replaced the actuator on mine back in July, we considered getting a 2nd hand one but eventually got a deal from Eurospares on a new later one. The difference between the new one and old one is amazing.
We also decided to leave the clutch alone, even though it has 50k miles on it and is reading 85%, a few more miles in it yet we reckon.
I still have the original actuator for parts or refurbishment if needed by anyone. Emblem have had issues with refurbished units, one on a Lambo went in and out 4 times before the owner gave up an bought a new one, the refurbishment company refunded his cost but not Emblems labour so he was well out of pocket.