Only ever had laminate, which has been pretty low maintenance if I'm honest, but thinking of giving something else a go which looks a bit nicer.
Wood - high maintenance
Granite - apparently high maintenance (was shocked! Mum just got one and then bought loads of glass chopping boards to cover it)
Concrete - love it, but too expensive
Stainless steel - anyone got one? Opinions. Does it mark with limescale v easily - can't be buffing it every day 
Composites?
Any others I've missed?
I'd actually like to start with the worktop and move onto cabinets that would go with it, as I don't have anything in mind (hey are mostly white, cream or wood - so really the worktop is the piece de resistance, I reckon).