The reason wine touring is worth doing properly is that a wine region is a landscape, a food culture and a set of families, and the wine is the most legible expression of all three. Taste Barossa Shiraz standing in front of vines planted in the 1840s by people who walked there from Silesia, and it stops being a tasting note.
Cooee Wine is built so that the day makes sense as a day out, not a sequence of tastings. Cellar doors are chosen for range — a large historic name, a small family producer, something unexpected — rather than whoever pays commission. Lunch is at the region's own tables. The driving between is part of it, not dead time.
And nobody in the group has to be the designated driver, which is the practical reason most people book a wine tour in the first place.
Who it suits. Suits couples, groups and non-drinkers alike — itineraries can shift weight onto food, produce and landscape for anyone not tasting.