@1Bluejay Not sure if these:
AutoSense OS 5.0
SmartSpeech
StereoZoom 2.0
SpeechSensor
Will make any difference, it is only you who can tell; You might need to trial them to see for yourself.
If you want to return the Paradise and get the Lumity version, that is your decision to make.
Bearing in mind, that a complete waterproof HA, is just not feasible, regardless of what any manufacturer says.