Are there HDDs that can feed 10GB/s of throughput? To my knowledge, even the fastest flash based drives don't break the 1GB/s barrier. Slower physical disks won't even saturate a USB2 connection.
Ever heard of RAID?
But even without that in mind, my iMac has four USB ports, and just like any sane person, both my external HDDs are connected with no hub in between.
That leaves me with only 2 usable ports.
With Thunderbolt, I can daisy-chain, get more speed and even save the USB ports for anything else.
My 7 port USB hub is almost full and I'd really like to shift my drives to a decent, new and welcomed technology, problem is that many offers for this seem to be so lacking and/or expensive, that I seriously get annoyed by this.
I'm sitting here with a 2011 iMac and STILL wait for reasonable products.
It's quite a letdown, especially as I'm in the market for new drives as my current storage is slowly but surely getting maxed out.
That's not to say I actually need to replace one of my drives, as it's old and starting to show its age.
Not willing to run a NAS either, really not.
Glassed Silver:mac