If you are stupid enough not to see the 3 BRIGHT GREEN lights in front of you throughout a 2 hour flight then you are also probably stupid enough not to call for or read correctly a paper checklist.
At my airline there is no After Takeoff, Descent and Approach checklist. No checklists in the air. Everything is done as part of flows and we rely on the ECAM display to spot things that have been missed. It's worked fine for many years. I really don't wish to see this changed for the benefit of a 3rd world, sorry "developing world" airline that hires pilots based on their social class and who they're related to. Thanks