Soft Cut Hay- long term effects?

Hi all,
My chin has always preferred pellets over hay. I’ve heard many times on this forum that “the best hay is the one your chin will eat!”. I recently ordered a sample box of different hay types, and my chinchilla absolutely LOVES the “soft cut” variety, this is the link:

Timothy Hay Box 'Soft Cut' NEW*

Price equivalent to £2.21* Per Kilo! Harvested in peak season and bursting with nutrients to make this a highly palatable and Ultra Premium Timothy Hay that your rabbit will love.

haybox.club

Also attaching a picture of my girl eating said hay!
Because she loves it and eats a lot of it, I’m tempted...

Soft Cut Hay- long term effects?