So, what about Trim? What about Samsung saying that without Trim support in Yosemite, the drives will fry in 3-6 months? Why go back to Mavericks, just for trim? I'm much confused, that 3rd party manufacturers sell SSD's yet the OEM Apple SSD's are proprietary are the only supported ones for Trim. Conversations, opinions are many in multiple discussion areas on groups here and there, yet there is no solid confirmation as to how to achieve the necessary performance from an SSD on Yosemite with Trim enabled, without disabling the kext security measures instituted by Apple.
So, I have a 2012 MacMini i7, 16Gb that will go on eBay....I'm upset.