Got the parts in yesterday, and installation went very smoothly. Set works great (let it burn in for about 3 hours), but am going to replace the 3 fans soon as one of them is a bit noisy (loose bearing). Found an eBay seller with NOS OEM fan assemblies complete with connectors, brackets and shock mounts attached for less than the raw fans were going for at DigiKey! They will just be a plug and play swap when they get here.
Now I have to get a new TV stand big enough to hold this beast....