Question
LR C requires space on C:
I just started trying to use CC for the first time, importing around 600MB of photos/videos. Whilst I had changed the storage location for downloaded images, I noticed that CC still needed space on C: (in my case 250 GB or so... and this is a 256GB hard drive!), so I had to manually copy/relink the lightroom directories using 'mklink' (ie I created a ntfs junction). Surprising to see no way of configuring this in the sw...