Remember this though, Rex plays through a very nice upper end Spector with real EMGs. There is certainly a difference in his EMGs and the EMG HZs in the lower end Performer series. So as much as I like Spector, dont think youre going to get that sound with the Performer series unless you upgrade to his electronics. Ive owned both the Euro LX lines (EMG) and the Euro Rebop lines (EMG HZs) and I can cetainly tell you, there is a difference in Spectors from line to line.
On the other hand, I would vote for an MTD Artist for your metal needs. That thing growls like no other and I think its in your price range. You can find them in quite a few places online for various prices heck, I think theres one a Bass Central for like $400.00! I play in a thrash band and although I play a Dean (because its a "frontman bass") I record all our stuff on the MTD.
It really depends on what your role in the band is. You want to be the up front and "heard" bassist or the "sit back and watch" bassist. Nothing wrong with either but, it will help in your bass search for "your" sound.
On the other hand, I would vote for an MTD Artist for your metal needs. That thing growls like no other and I think its in your price range. You can find them in quite a few places online for various prices heck, I think theres one a Bass Central for like $400.00! I play in a thrash band and although I play a Dean (because its a "frontman bass") I record all our stuff on the MTD.
It really depends on what your role in the band is. You want to be the up front and "heard" bassist or the "sit back and watch" bassist. Nothing wrong with either but, it will help in your bass search for "your" sound.

Metal is a musical style like any other and maybe the one which has the most diversity within it. So please, stop being narrow minded because you have no points proving your argument.