Ok call me stupid but i transferred from Cerberus to Hyperion and totally regret it!

I've done some reading but haven't found the answer to my question:
I understand characters 'created' on legacy servers cannot be transferred to non-legacy, but what if the character was created on a non-legacy then tranferred to a legacy and wanted to go back?

I know I know its stupid but I miss my company loool! ='(