SSD with HDD for page file.

Prolonging the life of your Raptor may be a benefit of putting the pagefile somewhere else, I guess. I always have preferred to do this so that access to the pagefile is not slowed down by waiting for other frequent operations on the boot drive.

If you were to switch to a SSD as your boot drive instead of the Raptor, I'd still consider keeping your pagefile somewhere else, partly for my reason of waiting for access. But also, check into the SSD spec's for the number of re-writes that sort of drive will withstand. A pagefile gets much higher reads, writes and re-writes in its storage area than most drive surfaces, so you'd be re-writing to the same SSD range a lot.

I'm not sure if that would be a possible bottleneck, as you're always transferring to the raptor before reading it again. I'm not really sure if it'd be better if you kept the Raptor as the OS drive, then use the SSD to contain only applications. People with SSD's could probably give a better answer.