Nope, no right or wrong. I like the look of all handles, so we did (mostly) handles ... also some cup pulls and a few knobs. Do what you like!

Well thank goodness for that !!! LOL....now I have to make a final decision on which cabinets get knobs and which get handles....Who knew this would be such a tough (and expensive) decision.... Thanks !

We chose all handles and mde sure that they had a good deep grip/depth to them. I didn't want our knuckles hitting/scraping the cabinet - that feels generally uncomfortable to me. I did a bronze handle on my cabinets and a dark pewter handle of the same design on our black heirloomed island.

I put handles on the drawers and knobs on the cabinets. Breaks it up a little. I only have 6 drawers plus my trash pull out through the kitchen though. I'm pleased with it.

We're remodeling our upstairs bathroom and it has a large vanity and I though all knobs would be too knobby, so I put handles on the top two drawers that have no wood overlays on them, but knobs on the rest where there are no overlays of wood. To see the look first, I did tape on all knobs and my feeling was correct that it was just too knobby. I also taped on the two handles w/ knobs and it gave the vanity a little more interest.

Handles are more aging friendly than knobs. If that's not a consideration, do what you like.

I went from all knobs to all handles. Like sleevepresto, I got deep handles so I wouldn't always be scraping the cabs with my finger nails. Also, I hoping to avoid getting the finish greasy around the handle. just a little phobic thing

Handles can be opened with a pinky finger -- if you think a door/drawer may need to be opened with gunky hands. If more than one set of hands will be opening doors/drawers, have each set test the hardware. What fits smaller hands may not work for larger ones. Oh, and knobs at certain heights can catch on pockets and the like,