He has four because he has 7 systems that Bingo seemingly likes to keep
very updated. From how I've seen Bingo's systems "evolve" I think it is quiet clear that he likes to keep things updated and have the newest and greatest hardware powering his systems. His gaming systems always have the fastest video card and his processors are all among the fastest you can buy (and then he overclocks some of them pushing the performance even more...) If I had the money to do it I surely would, but I'm currnetly a student so I'll have to wait, lol.
Doesn't seem like his list of rigs is fully updated, I only count two Radeon 9700 Pros listed in the systems...I do see two systems still packing the slow and crappy GeForce 4 Ti 4400 and 4600

, I bet I know where the two other 9700 Pros are going, unless Bingo is going to add two more rigs to his current list of seven, lol. So I guess he'll have only the Parhelia and the 9700...?
Hey Bingo, in your opinion, how's the 2D IQ of the 9700 compare to the Parhelia?