I'm guessing you must be looking at the one LowEnd Bass Shop has... that, plus short-scale Essence basses are not super-common.
I'll all but guarantee you, it will lack neither clarity, nor bottom end. If you are not used to short-scale basses though, it will take some getting used to... you mentioned having another Essence; chances are it was a 34", regular long-scale. Like Jimmy J. says, capo two frets and tune down, that'll get you an idea.
Me personally, I love the short-scales... all my Alembics are medium-scale, but the Guild Starfires are really comfortable to play. Absolutely no problem with getting lows.
Welcome to the Alembic Club! Good luck on that deal.