i don't understand the logic, you get 4870x2 coz cant be hasstled by crossfire - I can relate I have a 4870x2, plus i can alwasy add a second if i wish
Its cheaper and the 1gb weren't out, the being less hassle than two cards was simply a bonus at that point, nothing more, not a deciding factor. It was cheaper than 2 4870 512's, not a hard choice.
THe point was it was there when I decided to buy, the dual nvidia card isn't available and the 216 260gtx IS available and two of them aren't going to be beaten by the new version, considering new cards from both companies are probably due april/may time the sooner you buy a card the longer you'll get out of it frankly.
I'd also expect prices upwards of £500, maybe closer to £600, to price people out of buying so the 8 cards they release in Europe will satisfy the muppets who want to buy it, just like previous cards.
All indications, both from Nvidia roadmaps from them, and their statements on the 55nm cards said it was due months and months ago, all industry talk is that their silicon taped out months ago but was crap, and hotter than 65nm, so a respin was required, and again. Apparently its on the third respin and at the moment all it offers is marginally smaller die size, same power, same heat, same clocks. The dual card is likely to be lower clocked on the cores and ATi were so heavily involved in the design/production and funding of GDDR5 developement I wouldn't be surprised if Nvidia still can't get their hands on any so no real improvements at all.
While the die size is marginally smaller, yields on newer processes are simply always worse at first, so in all likelyhood its not even cheaper per core yet till they can get yields higher. Theres also talk of paper launch release to get the freaking thing out, but another respin being done before they start producing it in large volumes which wouldn't be surprising.
So is there any reason to wait for an most likely heavily heavily pumped up price card that can't outperform cards out now? no. Sorry but this is generally the way it works, ATi had no luck with 65nm , it took a long time to get going, after a massive delay it didn't have a fantastic time, after several respins and no good news out of Nvidia the chances of a successful massively better part on any front are almost non existant, otherwise, it would have been out ages ago and Nvidia would be talking it up more to try to delay peoples decision to buy ATi and adopt the wait and see policy. The lack of that tactic from Nvidia makes me think even they know its not worth the wait and they didn't know how long it would be, both very bad signs.