I don't care about fairness, I just care about reasoning and sense. 

For example, if I suddenly made Revelry possess the power to wipe out entire planets with one shot, wouldn't you call into question my reasoning behind implementing such a feature?

And, for the record, if I cared about fairness, I wouldn't be playing a 'tier 5' civ when the shadows of multiple tier 2s, 3s and one (or two ) possible tier 1 are currently casting themselves over the RP.