I'm sorry that it's cramping your space, for now. Since they offered 7 Egypt types, and it was no great hardship to muster the enthusiasm to get a few, I don't see the merit of your point. What you have is a temporary problem, not best solved by permanently ruining for everybody one of the best dragons in the game. Don't hold others back because you are only willing to make a casual investment. Perhaps, if it's a burden, sell it.
I remember when I just had one Champion type. It got it's own habitat. How many it would accommodate was irrelevant. I wanted that dragon.