This leg is too traditional, but here's an example of the island seating placed at the end.
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You could break up the wall of pantries, if it feels monotonous, with lowers + counter + open shelving.
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Another view of the leg room. Ask Ikea (who may refer you to the Caesarstone people) if the c'top needs to be supported. usually for a 6-10" overhang it doesn't, but because it's a long span you should double check - if you go this route Vs the back-to-back cabinets.
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Top view of slide-in range. Note the strip of counter material at the back, which gives it more of a built-in look.
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Comparing the two looks.
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Oversized island is an option, but you'd lose the bank of pantries.
Similar proportions and layout to your space.
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