Suggestions for Raid Frames w/ Range Indicators

[Zealous]

I have version 1.9.6 of X-Perl currently and it doesn't appear to have any form of range indicator beyond the raid helper flashing name plates when receiving dmg, which is somewhat clunky (unless i'm doing something wrong).

Basically what the title says; please post suggestions for raid frames that fade/remove healthbars that are out of casting range! Thanks

[Slicy]

Luna Unit Frames' raid frames can do that. Try it out, you'll never regret :
https://forum.nostalrius.org/viewtopic.php?f=63&t=5276

I know Grid can also have this feature.

[Renew]

grid and LUF use both
http://wowwiki.wikia.com/wiki/API_CheckInteractDistance - wich allows a range check up to 28yrd range - healers usually needs 40yrds...
sraidframes improved has a 40yrd range workarround if you need that
https://github.com/satan666/sRaidFrames_Improved

also im working on a 40yrd range health monitor for healers
http://i.imgur.com/V8AKBll.jpg