it's a tricky one what ever the decision is you are screwed with anakin force ghost but the safest bet is to keep it as the person it was originally intended upon it's first release

I think D is right that you cannot have both young and old as you would essentially be pissing off both sides on this matter as opposed to trying to keep people happy it would have the reverse effect

I got rid of him alltogether which again could be construed as upsetting both sides but I hope that people will understand the reasons behind it.