Like it or not, RDRAM isn't going to dissapear.
<< DDR is the future, for better or for worse >>
Easy for you to say if you don't have to deal with increasingly difficult signaling issues. DDR is a dead end. My friends and profs in EE all say that crosstalk, interference, and other physical issues are hindering parallel busses. While CPU speeds increased from 500 - 1000 - 1500 MHz, SDRAMs went from 100 to 133 and 266 MHz. It's very hard to make current SDRAMs run as fast as they do.
<< The technology itself just isn't anything to scream about. It is proprietary, expensive... >>
Last time I checked PC800 RDRAM prices are on par with DDR prices.
<< They run so friggin' HOT that RAMBUSt actually recommends an 80mm cooling fan just to keep 2 RIMMs at feasible temps. Who the hell wants that >>
That's what Apple said about x86 processors. They were too hot compared to PPC and needed noisy high speed fans.
DDR-II is vaporware at this point. RDRAM is not. RDRAM costs roughly the same as DDR. PC1066 and 32-bit RDRAM are just around the corner (well, PC1066 is already here if you OC).
The bottom line: People are letting their dislike of Rambus' (admittedly despicable) actions cloud their judgement of the technology. Look at how many people claim RDRAM is so expensive, all the while forgetting that 5 posts ago they whined about DDR reaching 88 $US a stick.