I will probably use the sage advice of Elgarian and break off two of the four retaining tabs from jewel case to facilitate booklet accessof other two Hyperion sets on order
There are few things more fascinating than fat CD booklet insertion and removal issues; they are the very stuff of life. But so far I've not had any trouble with
Parnasso in practice, and all its studs are still intact.
L'Allegro, however, has been subjected to semi-destudification (the lower two removed without anaesthetic as an expression of my displeasure) and it works really well.
Deborah, as Coopmv says, comes in a fat case anyway so isn't a problem.