It's not such a pointless argument. Not in this case anyway. The 8800 is the first in the next generation of not only graphics cards but with Vista and DX10 just around the corner, it's part of what could be considered a triumvirate of the next generation of PC gaming (the card, DX10, and the games). For it's power to be truly realised, it absolutely requires more components than just itself - not something which many cards in the last couple of years have been able to say. At the moment, we only have the card.
Reasons NOT to buy;
1.) No games to take advantage of the 8800's raw power.
2.) No drivers for VISTA, the OS which is designed for the 8800's DX10 capability.
3.) Price will come down by the time these are available.
Reasons to buy;
1.) Bragging rights - loadsamoney, mine's bigger than yours and so on...
2.) Play latest games at MAX settings, which you could do with a card nearly half the price.