What are you going to be burning? Data backups? Movies? Home Video?
It's hard to imagine anything you'll need to burn in the near future that you can't do with current burners.
You're probably better off buying a $200 burner now, and then a "blu-ray" burner in the future after the price has dropped and you'll actually USE it.
Uh, I can use Blu-ray NOW! Try backing up 500GB of data with dual layer DVDs. 59 DVD+R dual layered discs, yeah, that sound fun.
Geez, you're special.
It's common-sense that the vast majority of people don't need Blu-ray, so the market isn't targetted to the regular consumers. If you need to backup 500GB data regularly, then you must be in a situation where there are many possibilities for backups, including removable HDDs (which are better and faster).
Give me a freakin' break. Common sense says that MOST of the people with PCs don't have a DVD-ROM let alone a DVD burner. They also don't buy $400 video cards either, do they? Oh yeah, the common person needs 300GB hard drives too. Why did Maxtor put those out again?
There is a need for Blu-ray, just because you don't see the need doesn't mean it's not there.
And you're not.