Can you say with 100% certainty that you would never ever make another character? I thought for sure I'd never bother trying to finish the first series of relic weapons after struggling with the Atma step back when it first came out, but here I am with two zodiacs.

That's all far too complicated when they can just charge one price. I'm sure people would mess it up and buy three single character mounts for their three characters and then come to the forums and complain that SE ripped them off because they didn't think to buy the account-wide one.