I'm not a fan tbh of the waxes - I've had every box so far and only 1 (light pink in colour) has been what I'd call 'good' - like you, if I'm thinking wax I now turn to Dodo Hybrid everytime or Britemax Vantage.
For me, I love these boxes for the OTHER products, hence why I'm an advocate etc
Some of my WB waxes which separated etc I've binned. Others I've kept for specific things like waxing the sink and my laptop lol.
Richard is trying through feedback and trial and error to ultimately create a top notch wax product, hence why each month a new formula hits - the aim being that, long term, they can create some specific formulas and then flog them in bigger pots depending on feedback from loyal WB'ers