If you are looking for "solid" workhorse plugins included in this version, these are industry standards known for their reliability: : The "glue" for mix buses.
: New drag-and-drop functionality for loading presets faster. waves 14 plugins
Perhaps the single most important reason to update to Waves 14 is (M-series chips). For years, Waves plugins ran under Apple’s Rosetta 2 translation layer on M1/M2 Macs, which worked but left performance on the table. If you are looking for "solid" workhorse plugins