Generally the person being quoted is going to be the one who is in the [Re:Drakino] section of the post header. Implementing the quote style you showed would need more then a quick hack, as I'd need to pull the person being replied to into code that dosen't normally see that variable, plus in most cases it's going to be redundant to the [Re:] block.

I'll see what can be done once 6.2 comes around here.