I like being able to use one search engine vs another, it's much easier for me as an admin of more than 10+ sites within our organization at work! The ability not just find records but also see which are active or archived/deleted would be nice too - maybe this could make some sense in future versions? Overall we're satisfied with how well ES works; however there may have been features they were working towards adding (such has tagging) over time since launch so perhaps those will eventually come about if people continue using them enough though currently don't need anything else from us other then support when needed :).