To be current I would expect any security appliance to support the CNSA Suite.
Fortunately, I no longer have to keep current with this stuff, and I would suggest that before doing anything that time be spent discussing developments and forthcoming requirements with an appropriately engaged practitioner. The term appropriately is used advisedly.
As I have previously indicated, going off-piste with respect to encryption and security issues is mostly likely to be regarded as a CLM, regardless.