I may be heading in the opposite direction because in my experience, the elements of ceramic hobs don't as last long, are difficult and much more expensive (pricier than the hobs) to source, and my new one isn't even designed with repair in mind - although it's currently working ok (apart from a few months ago when one hob switched to full power by itself, and wouldn't switch off... suddenly incinerating slow cooked lamb to ash, I suspect because of a fault which originated from 3 hour-long use of a thick heavy cast iron pot at low level, the radiant heat from which terminally [possibly] confused the control board [I reckon it crashed, possibly due to overheating] via heat sensors being activated under other rings, despite those rings being off) case is RIVETED! With metal tough enough to completely resist genuine cobalt drill bits. Leaving it without power for 24 hours reset the control board, works ok again now, about six months and counting. Also, the glass surface of ceramic hobs crack easy. If water gets through those cracks, mixes with oil bult up over time with cooking to form droplets, they can explode - that's what happened with my previous ceramic hob. Fortunately, my face wasn't above the glass at the time, and it didn't sent toughened glass shards through my head and body because most of the force expelled from holes in the case underneath. But most built-ins are usually easy to install yourself. Install them wrong by sticking the top glass down with silicone sealant or strong adhesive, which won't allow the glass top to expand, and you'll have the glass cracking problem leading to the explosion scenario - the glass sheet should glide over heat resistant foam tape, as it expands and shrinks with heat. Avoid scratching the "toughened" glass with heavy cookware or over-enthusiastic cleaning, because that can lead to cracks, which leads again to the explosion scenario. So much easier and cheaper to swap out normal electric cooker elements.