After a lot of debate, we bought a Philips last autumn - the LatteGo 5500. We love it, it has enough profiles for all the family to customise their drinks, does iced coffees for the kids, and the milk frother is really easy to clean. We run with decaf beans only, so all can have as many drinks as we like all day. The downside of this is that the water tank is only 1,4 litres so we end up topping it up a lot. We debated the De'Longhi Rivelia, but couldn't justify the extra £150.
This is our first coffee machine, so we didn't know what we wanted, other than 'low faff'. It suits us well but, as pp have said, you need to consider what you want: how often you will use it, which drinks you will want, whether size & noise levels are important...
I definitely didn't want a pod machine: the machine is cheaper but consumables & waste much higher, and much less control over the strength etc.
The other thing we've learned is that the beans are key: I like a strong coffee, and only Lavazza decaff do the trick!