I also use Alfred for a quick definition if I'm pretty sure the system dictionary can handle the word (otherwise I ask Google), but I agree that a vanishingly s

I also use Alfred for a quick definition if I'm pretty sure the system dictionary can handle the word (otherwise I ask Google), but I agree that a vanishingly small number of additions to Spotlight would render Alfred defunct for me. For 90+% of the things Alfred does, I find myself thinking "oh that's pretty neat", but I simply can't make it go into my workflow.