I'm currently running version 6.3.5 with 10 disks and a couple more that I want to add. This is my first time working with UnRAID and so far, it's been a good experience.
I had a cheap Realtec SATA card (SYBA SI-PEX40071) on hand and used it for the build. The recommended hardware page says it works right out of the box but the PCIex2 is a bottleneck. And, I noticed something was odd when I swapped hard drives around (to keep the disk numbers in a more orderly arrangement) that when I swapped a hard drive from the onboard SATA port to the PCIe card SATA port, it would say the hard drive was missing (though I could see it on the main identification drop down). Anyway, I swapped everything back and it works fine.
Now, I want to upgrade the motherboard and use a recommended LSI card. What kind of trouble will I have swapping everything over?