I really only know of 3 cases with acrylic insert underglow for 60%.
* XD64 kit from Massdrop,
* Tina from KBD fans
* Aliexpress one you linked.
You probably can't get the Massdrop one and the Tina only has acrylic towards the back half of the keyboard. I think the one you found is probably the best choice at this point but I cannot say anything about it's quality as I have never seen it in real life.