AddOn Naming Conventions?

[Cairenn]

I originally started this topic on the official Rift UI forum, here. However, I'm moving it over to this site for a couple different reasons; one having been listed in the original post over there, the other being that I know there are some people that read on our sites that would never touch official forums with a ten foot pole due to forum trolls.

So, the topic for discussion is this:

If you are creating an AddOn that is either:

1. a port of an AddOn from [some other MMORPG]
2. or has a similar intended purpose,

And if you:

1. are not the original author of the AddOn that was first created for [some other MMORPG],
2. or haven't gotten their 'blessing'

should you use unique names for your addon, or should you go ahead and recycle the name of that [other addon]?