(Previously when FDev have talked about Size 1 slots, they include the one that's only for Planetary Approach Suite.)
When the number of C1 slots a Panther Clipper has is an issue, something's not right.
There's a bunch of video's on Youtube where people do stuff like compare hauling cargo in a Cutter to a T9 to establish whether smaller capacity and more speed is better than bigger capacity and less speed.
The results I've seen haven't been especially optimistic.
Usually, it seems like a Cutter can haul more cargo in less time even though a T9 can carry more.
With that in mind, and given the PC's alleged cargo capacity, it's going to need to be
really useful in some other, secondary, way for me even to consider buying one for credits, let alone Arx.
I currently have a T9 that I use exclusively as a "cargo ferry", for moving stuff to and from my FC and I
suppose a PC could take on that job, although I'm kind of attached to my T9, which I've had for ten years.
Beyond that, I'd need to see how gank-proof the PC is before I consider using one for anything that I currently use my Cutter for.