Dave...it seems as if its more of a budget issue than technology issue. If you're looking into getting a 1080p LCD along with some type of 1080p media, then yes its truely worth every dime. However, if you're only gonna feed the 1080p LCD 720p or 1080i, then it may not be worth it at this point. BluRay or HDDVD isn't going anyware for the time being. They will get better yes, but they are here for a while. Remember, they said the same thing about digital CD's. And don't forget, BetaMax was the thing of the future, not VHS.
IMO, your safe either way. If upgrading in 5 years or so is not an issue to contemplate, then spend the 2G's. This will more than likely be the very earliest you would have media available to upgrade to. If you wanna future proof, now isn't the best time. Also, keep in mind, 1080p may be broadcasted in 5 years or so. Maybe. But it will be probably another 5-7 years or so after that before a higher resolution than 1080p is broadcasted. That could easily be about 10 years before you would be "forced" to upgrade. Even then, you're not forced to do that.
Here's a suggestion for the "best bang for your buck". If you wanna get the 1080p but don't wanna chance HDDVD or BluRay, then take the money for the HD player and get a low priced video scaler. New or used, its your call. You may end up spending roughly the same price overall ($1000 vs. $15-1800). That way, every signal you feed the scaler can be processed to whatever your LCD can handle. If your LCD can handle 1080p, then everything the scaler processes with be output to 1080p. This includes, video games, dvd's, cable/satallite, etc. Same rules for 720p or 1080i, or any point in between.
IMO, your safe either way. If upgrading in 5 years or so is not an issue to contemplate, then spend the 2G's. This will more than likely be the very earliest you would have media available to upgrade to. If you wanna future proof, now isn't the best time. Also, keep in mind, 1080p may be broadcasted in 5 years or so. Maybe. But it will be probably another 5-7 years or so after that before a higher resolution than 1080p is broadcasted. That could easily be about 10 years before you would be "forced" to upgrade. Even then, you're not forced to do that.
Here's a suggestion for the "best bang for your buck". If you wanna get the 1080p but don't wanna chance HDDVD or BluRay, then take the money for the HD player and get a low priced video scaler. New or used, its your call. You may end up spending roughly the same price overall ($1000 vs. $15-1800). That way, every signal you feed the scaler can be processed to whatever your LCD can handle. If your LCD can handle 1080p, then everything the scaler processes with be output to 1080p. This includes, video games, dvd's, cable/satallite, etc. Same rules for 720p or 1080i, or any point in between.