Yeah hdtv will be the standard, it has in Japan for many years. As the FCC mandated that all broadcasts much be digital it was by 2006 but I think it has been pushed back to 2008 or something. As they bought the frequency analog runs on for military purposes.
Plus the cost of HDTV is much cheaper now, its almost hard to find a all analog big screen anymore. Wal-Mart has a 52" RCA 16x9 HDTV for $998 on sale!!! Its pretty nice forthe money, actually its real nice for the money.
The main area that is unclear is how inputs go as far as , component,HDMI,DVI;etc. Theres where a standard needs to be made.