I have always kept our most used small appliances on my counters.
I have a paper towel dispenser, coffee maker, knife sharpener on one counter, bread machine & Vitamix on another counter, vacuum sealer, butter boat, toaster, couple of Debbie Meyer green boxes that always have bread or rolls in them plus a small caddy I keep bills in or things that need to be done. On the higher bar top counter I have a fruit basket plus DH likes to use his laptop there. I have to get out the pressure cooker or crockpot if I'm using those as I don't keep those out. I also have a countertop oven but keep it in the dining room on a cart with wheels so it's easily movable right off the kitchen. It's so much easier to use in there & out of my way in the kitchen. It comes in handy during the Holiday's. I don't think my counters looked cluttered. If they did I would have to put some things away. I hate clutter. Drives me crazy.
I would love one of those pop up gadgets you put your mixer on that pops up for use when you open the cabinet.