Well, it's been made shorter and thinner, to the point where it doesn't extend beyond the margins of people's posts when in general thread viewing, and that's the basic qualifier for if a signature is too large, so yours should be okay. From here on, it's more up to people's preferences when it comes to viewing threads and the area within them taken up by signatures. That said, you wouldn't really be under any obligation to change now if someone asked it of you.