And your point is?
Uncompressed is uncompressed. If you want uncompressed you takes what you get and pays the price.
If you want compressed (well... a little) then you choose DNxHD or ProRes and gets 4x the space.
Hopefully one of these days they will implement a more compressed option. They have confirmed the Hyperdeck Studio is capable of handling more compression... so it's just a matter of getting them to add that to their list of things to do for their adoring fans.