expensive and heard they are a worse fit than the replicas?
The only existing copy of the Chargespeed is a direct copy of mine. The adjustments made to mine were taken after the mould. So, the copy will have the same issues.
Also with copies there maybe slight changes in the material, this creating potential fitting issues. I've seen three copies of mine now, and each sits differently with alternate issues. Nothing major but issues that I didn't have.
My Chargespeed required shavings taken off from around both light clusters, the boot lock, and the fixings under the wheel arch. So itsl not a fitment issue, just slight adjustments.
There is also a huge difference between the quality of my carbon diffuser and the copy. I know which one I'd prefer.