balladbird said:
Anyone who thinks you are can try to voice their complaints to my son: Hercules Sebastion Rockefeller.
Possible complaints? Here you go: What if your son is will turn out to be physically rather weak (statistically not that unlikely), then calling him Hercules will make it really easy for other kids to make fun of him, and he might have a hard time himself because he totally lacks the qualities of which his namesake was famed for. Then you proceed with a middle name with a weird spelling, so your son will have to explain to everyone that, yes, that's really how it's spelled, he'll be asked why it spelled in such a strange way, and he will have to correct other people writing his name incorrectly all the time. Now I don't know where you get such a weird name, but if it's from some anime or something, it makes it even worse. About Rockefeller, if that is your real last name, then that's another story, but if not, you should be able to realize that giving such a name to a kid that might be poor makes it an easy target for ridicule as well.
Just call him Sebastian if you like the name. Just like the OP could name his daughter Tally, Natalie, Talia or something and just call her Tali, that way he can still express his fandom if he must and nobody will be hurt.
Edit: Anyway, this thread is at five pages now, and the vast majority of people thinks naming your kid Tali'Zorah is a bad idea. And these people are all games - exactly the people who you would expect to be the most sympathetic towards such a name. Yet even they dislike it. Other groups will, in all likelihood, give your baby girl an even harder time.