As part of their special patch 2.2.0 event, Curse is reaching out to a number of the AddOn authors who have developed the AddOns we've all grown to love in World of Warcraft. Whether it's a Unit Frame, a bag mod, or a threat meter, you've probably used at least one of the AddOns these folks have developed. This particular interview is with Antiarc - the developer of Omen Threat Meter - one of World of Warcraft's hottest new AddOns.
When we gained CPU profiling in WoW, I noticed that KTM was eating significantly more amounts of CPU time than any other of my mods, even while idle. There was a bit of a flamewar going on over this issue already, but what it basically came down to is that Kenco (KTM's author) didn't have any intent to change KTM's design to be more efficient, so I decided that I could do it better. Omen is empirically, by design, more CPU-friendly, which should improve the user's framerates, though that point is contested by Kenco.
Read the full interview here.
http://wow.curse.com/articles/details/3197/