OptionStrengthBest forDownside
Matching set (6+ of one shape)Cheapest per glass; breakage doesn't ruin the matchFirst households, frequent hostsUnused glasses eat cabinet space
Mixed drinkware setLets you try several shapes at oncePeople still figuring out what they drinkYou end up using one or two shapes; the rest sit idle
Individual glassesExactly the shapes you need; easy to buy qualityAnyone with settled drinking habitsHigher price per glass; discontinued lines can't be re-bought