Well there is plenty that we still need to know.
Are there going to be double/bonus drops?
What is the kit like?
What are the gear req going to be?
All of these questions are completely relevant to a decision on wheter or not to drop any money on this character. I'm completely ftp at the moment and by my calculations, it'll cost about $200 or so to get my OR 7 stars.
Now I'm probably not spending anyway, but there are many that may be on the fence. Their decision would likely depend greatly on the answer to those three questions. It is not unreasonable to expect a response to asking for more information before making a decision to purchase or not.