Different strokes for different folks, as they say. We have a butlers pantry, smallish, with a sink in it. The pantry has become effectively a walk-in pantry, with storage, a wine fridge and the toaster and microwave. It's very useful, but we almost never use the sink because there isn't enough practical counterspace and because, well, who wants to do dishes in a closet? We also have an island, with a single basin sink in it, and of course the dishwasher. That's where we do prep, and it works just fine for us. We can watch TV while pealing spuds or washing those dishes that don't go into the dishwasher. Even with the sink, there's still plenty of prep space, and we have a good work triangle between sink, oven on the wall directly behind it, and fridge, oven and pantry on the end wall. In practical terms, the arrangement works for us. When we entertain, we clean up and load the dishwasher as we go, dump the pots and pans in the butler's pantry, wipe off the bench, and we're good to go. And since it's only a single basin undermount sink, the look is clean enough for us.

Ours is 950 and 2.4m long.I think as far as looks go, it depends how long the island is. If it's a very long island and less than 900, it would look out of proportion. Likewise, if it's a very short one, it would look wrong to have the width any more than 1m wide.

Planned Island (in the design photos) is square 1.2mx1.2m. From the back part of the kitchen, there is sufficient space to move it even 1.2m away. If we make the island smaller, there would be more room on each side for passage (current 0.72m), but even if we make it just 1m, that would only add only 0.1m on each side (bringing it up to 0.82m - enough to pass, but a bit tight in terms of looks, how it makes nice big open space appear crowded). And the island would be rather small so not really worth it.

My suggestion for the whole kitchen, is to keep a bank of pantry cabinets next to the fridge, staring from the left a flat corner pantry that has "L" shaped shelving plus a pull out food pantry between it and the fridge. An under bench oven, the MW would be in the open shelf wall cabinet with kettle and toaster etc in the corner under the MW The sink, DW and rubbish bin in the Island which would have a taller panel as shown to cover any mess in that clean up space I've added a bench height table next to the island, this could be dropped to table height if wanted. I have continued the wall cabinets on the wall across both the kitchen and dining, I haven't sectioned the cabinets but they could be a combination of doors and open shelves. I have also extended floating lower cabinets at a depth of 400 across the dining space with the same bench top as used on the kitchen cabinets This will give you great storage to allow you tuck your appliances and food stuffs into when not in use,. You can also use a deep drawer to pop certain appliances into if that fits and suits how you use your kitchen You can also store a broom in the "L" shaped pantry with dust pan and brush fitted to the inside of the door, the "L" shaped shelving allows for this Click on the images to open them