RE: AT&T UVERSE Native IPv6, a HOWTO

Andrew D Kirch wrote: Was I the only one who thought that everything about this was great apart from this comment:

In reality additional poking leads me to believe AT&T gives you a rather generous /60

Is a /60 what is considered generous these days? I thought a /48 was considered normal and a /56 was considered a bit tight. What prefix lengths are residential access providers handing out by default these days? Regards, Leo