The ONLY reason this revival happened was Patti LuPone. Granted, both Benanti and Gaines give definitive performances as Louise and Herbie -- probably the best ever -- but Gypsy hinges on whoever's playing Momma Rose.
Keep in mind also that Lansbury's Gypsy was in NYC for three months, Daly's about one year and Peters' less than one year. Ethel's ran a respectable 700 or so performances, but the original was far out-run by competing musicals at the time -- Sound of Music and, I believe, Fiorello. IMO, it's a FAR better show than those, but the others are more "user-friendly," in a bland sort of way. Don't get me wrong, I LOVE Gypsy and always have and will. But, at least at this point, I don't think there's anyone on the radar screen who should be doing it now. Remember, whoever attempts it next is going to be compared to the best that American musical theatre has to offer and I doubt that there's anyone out there right now who could equal Ms. Lupone.
BroadwayEd