- You said the registry cleaners were dubious, so I don't see what you had to do to "deal" with them: just don't install any of them.
Similar in concept to "if the chemotherapy for your cancer is making you nauseous, just stop taking it." People install registry cleaners because the system performance is degraded due to problems in the registry.
- "flaky" third-party chip manufacturer? Because Intel, AMD, or NVIDIA (the chipset manufacturers in the vast majority of motherboards, which provide software RAID) are flaky, third-party manufacturers.
Yes. Remember NVIDIA releasing video drivers that detected and cheated on benchmarks? That sounds pretty flaky to me. And what happens when you update your copy of Windows and your third-party RAID drivers break? Or you update your motherboard and suddenly your RAID isn't readable?
Oh, and I'd suggest you not go with RAID 0, especially as a Time Machine drive. If one drive in the array goes, you lose the data on both... RAID 5 ftw.
RAID 5 is not an option unless one goes for a RAID card. There is no software RAID 5. I can afford to lose my Time Machine backup and I can afford to lose my primary drive. Just not both at once.