I'm sorry, but this is a solution to the wrong problem. I switched from AltaVista to Google back in 1998, not because their search engine returned results more quickly, but because their results were much more relevant . In the past few years, SEOs have set up micro-sites on just about any topic I could possibly search for and they've managed to rank highly for those topics. Am I the only one who's sick of being take…
This seems like a popular fallacy (Does it have a name?), probably a result of anthropomorphising companies. It’s hard for a human to solve more than one problem at once and if they do they have naturally less time for each problem.
Sure, there can be similar effects in companies but it’s certainly not inevitable, not as inevitable as with humans, anyway. We just don‘t know whether improvements in search quality suffered because of this new feature. It doesn’t strike me as something search quality people would typically work on, though.