It's pretty ultimate but you might want to consider:

1. You can build a machine that's very nearly as fast for much less money.

2. If you wait a year, you can build a machine that's even faster for less money.

To put it another way, it's only going to be "ultimate" for a short time, and you're paying an enormous premium for that short period of ultimateness, and even when it's new, it will only be a little faster than much cheaper machines.