I like revisiting old cards that were once terrible/awkward and have gotten better with subsequent releases. I think this one is still awkward but the payoff is actually good if you can make it work.
It works well with Trish's In the Shadows and Skids' On the Lam. Stealth and Hiding Spot used to be basically the only ways to use this other than burning an evasion attempt beforehand, but now we also have Ethereal Form, Blackmail File and Existential Riddle.
There's trick synergies with Chuck Fergus and Bewitching, (and insight synergies with Eidetic Memory and De Vermis Mysteriis but these are questionable).
Blur lets you evade and refunds your action so you can use it to get 2 clues. There's a lot more support for evasion in general these days, and as evading becomes cheaper and more common, Eavesdrop gets better and better.
Overall this is a solid B-tier card in the right kind of deck, can be bumped up to A if you are really building around it, but shouldn't really be played outside of its niche. If only it was a parley test we could run Snitch alongside it to bulk scoop some clues. Alas.