Support for TLS 1.3
Support the latest version of TLS protocol for improved security and performance. TLS 1.3 is huge step forward for web security and performance.
The XG mail filter is not nearly as robust. We need this for the UTM. We're also not going to dump the SG license for mail filtering that we just spent near $20k on. But this is becoming a problem.
And soon required for (semi)government
Still waiting for TLS 1.3 on UTM-9. TLS 1.3 has become the standard since 2017.