It's fine. You've got a right to know what you're in for. You should talk to Winry about it, too- before you decide. She can't tell you from firsthand experience, but she's seen a lot more experiences than just mine. She can tell you what to expect in a normal surgery and recovery process.

[Since yeah, okay, he can fully admit that he and Ran Fan aren't what one would call normal, doing what they did in a third of the time it should have taken...]