Win2k rules. Aside from pure gaming, it's the best OS going by far. There are still a few issues with gaming, but overall it's a far more stable and well-designed OS than anything else I've used.
You should be fine with that setup with a couple of exceptions.
First, I would de-clock that badboy before installing Win2k. It may not be as tolerant of your OC job as 9x was. After you have everything running smoothly, you can try turning it back up slowly. This will avoid pooching the install if there are stability issues.
Second, don't plan on using any USB connected control devices in Win2k. Many USB devices have problems with Win2k, and I know folks have not been able to get USB controllers working in AH on Win2k.
Oh, and one more thing. Please, please, don't do an upgrade. Sure, it may work "ok", but it's just bad. The last thing you want is to keep all the old toejam that a Win9x upgrade would leave around. Do yourself a huge favour and blow that thing away and install Win2k on a clean NTFS partition.
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Lephturn - Chief Trainer
A member of The Flying Pigs
http://www.flyingpigs.com "A pig is a jolly companion, Boar, sow, barrow, or gilt --
A pig is a pal, who'll boost your morale, Though mountains may topple and tilt.
When they've blackballed, bamboozled, and burned you, When they've turned on you, Tory and Whig,
Though you may be thrown over by Tabby and Rover, You'll never go wrong with a pig, a pig,
You'll never go wrong with a pig!" -- Thomas Pynchon, "Gravity's Rainbow"