I used to find doing the red to be a bit of a drag and only used it to link up cheeky stuff.
I would take the climb from the car park. At the top the blue and red split so follow the blue, you can head over the addestone/dixons from there.
Mess about on the jumps or do a loop of the world cup track (the big features all have easier B lines, or they are short bus stops that leave and join the same fireroad).
From Dixons take the red to the riggs and dales section, parts are shared blue and red but tbh it’s all the same difficulty.
Theres a newish blue final descent that splits off so do that, then when you reach the track at the bottom instead of turning left to the little skills area, go right and back up the hill to pickup the red again (it crosses the track) and then do the final red descent back to the car park.
I would say white’s is more difficult than 99.5% of Dalby.