DXE Proximity stand-alone AddOn

[Waky]

Anyone know if anything like this ever existed? I loved DXE back in Wrath, but it hasn't been updated for Cata so I've been forced back to DBM (horrible). I loved the proximity of DXE, it's far more accurate than DBM's. I was wondering if there was a stand-alone version of the proximity window from DXE or if there was a similar addon.

Thanks!