As I understand it, there is certain resistance against additional "clutter" on the study page.
However, demand and requirements differ from person to person. I'd personally benefit from different information shown, and much of it is already available, albeit only after clicking on the magnifying glass.
Most importantly, I'd like two bits of information to be moved directly to the study page: the character frequency and in particular the words containing the characters -- the latter feature has become indispensable to me.
I can imagine that only a minority of users would be interested in having this on their study page, so an option to change/augment the information shown on the study page would be appreciated.