I just don't think there are a lot of amateurs/hobbyists (i.e. those not making money from their cameras) that have the time and the means to work with raw.
The amateurs probably do have the time, they don't have deadlines. Look at photography, every serious amateur loves raw. Why not for video? I'm a hobbyist and I would love to work with raw.
I think my computer could handle it, the storage is just a bit too much for me right now. Cheap options for compressed raw would be welcome...
Five years ago you could have said the same about dslr video. How many amateurs want to put up with a camera which has an unideal form factor, spend lots of money on accessories to built a proper rig and shoot films? Turns out many do.
It's a bit early now. But processing power and storage gets cheaper on a steady rate. Quicker than the development of camera's I think. Imagine a $2000 hdslr that shoots 1080p compressed raw with, the whole hdslr crowd would be all over it.
Redcode Raw has compression of from 8:1 to 12:1. If something like that would be possible in a dslr at 1080p, it'd mean something like 0,5MB per frame.
The Bolex probably serves a niche right now. But I'm sure the raw crowd will grow.