For several years I personal cheffed in clients homes, each would have vary amounts of equipment.
Most that hired me had a fairly decent basic setup.
pots/pans, glassware, colanders, measuring cups/spoons, whisks, spoons, spatulas, some had ok knives, cutting boards.
Normally I'd restock the kitchens with new Penzey's spices/herbs.
Take an emersion blender and a couple of knives, the rest was enough to function.
I've gone down to one PC client, on going for 5+ years in a standard house rectory. Through the years I've gotten a couple of good pots, some cast iron skillets, an emersion blender, whisk, tongs, good baking sheets, pot holders....
Last year we went through the kitchen and winnowed down the unnessary clutter.....restocked needed equipment. The only thing left that I can't justify replacing are the stupid, yucky Cutco knife set. I'd love to see them bite the dust so I don't have to bring in the couple of knives I use.
My SIL has such a basic setup and really doesn't value equipment dispite cooking generally from scratch....she's got 5 kids, 3 at home, 2 teenage boys that are voracious eaters.....3 + meals a day and she's got an old wood cutting board, some ok not great knives, not great bowls, not ever enough serving platters, bowls or service ware......Anytime I offer any overage equipment I've picked up she declines, guess she doesn't want clutter?!!? I'd love to go through, pitch and restock.....especially the crappy whisks that fall apart....who makes this junk?