Bitcoin Cash - how to value?

After the hard fork of the Bitcoin we got this new entity Bitcoin Cash. It's a technically improved version of Bitcoin but worth a fraction of the legacy version. And will it ever be possible for Bitcoin Cash to be used as widely as it's older brother who spent years to build up a variety of payment and usage possibilities? If so - what will the value be for Bitcoin Cash?

Following that thought then we now have twice the amount of usable bitcoins but with no real cut in the price which my former teacher at business school couldn't explain theoretically (claiming: no free lunches!).

What will be the value in the near future - and in the longer perspective? 

What's your take on that? Leave a comment please.