If someone isn't going to give a 'flying flip' about morals, then that someone is in the wrong community.
The reason a lot of us choose to support FTB is because FTB made a point of standing up for modder's rights and integrity in a time when taking rather than asking was mainstream and callously accepted by the masses.
Given the context of my original question, BluePower/RedPower was just used as the current example.
I've seen some fairly good points about why is isn't 'wrong' as such, but it doesn't really feel 'right' either.
Suppose we were to carry on- implement the 'wrong' concept for the 'right' reason [community misses Xmod as author left- so Xcopy is brought out]
How long should we wait before its considered acceptable to bring out an update via Xcopy?
And where will it stand should the original mod author surface?
Also considering the potential secondary and tertiary consequences of inadvertently doing the wrong thing for the right reason- in effect saying if you don't update, then we will update for you with or without your consent.