Some quick real world observations:
I have an early 2011 15 inch MBP 2.3. I had an intel 320 SSD for the last 4 months and recently changed to the Samsung 830. Needed something bigger and wanted to upgrade a coworker who was still running a HDD. You get to do stuff like that when you are in charge of IT !
The Intel 320 with the Trim Enabler was FLAWLESS the entire time. The firmware can easily be updated using a bootable CD you create from an ISO.
The Samsung 830, running with the Trim Enabler has also been FLAWLESS. I upgraded the firmware to the latest using the bootcamp partition.
Does the Samsung bench mark way faster than the Intel? Certainly, but day to day usage doesn't seem any more than a fraction of a second faster, if at all.
I sleep and wake the computer multiple times per day. Go to the office and back. Plug into a Thunderbolt display at work. Run all manner of Adobe, Office 2011, IT software, Remote Desktop, Aperture, iTunes, Video Encoding, you name it, it's all been perfect.
We are slowly replacing every company computer with a Mac as their PCs die or age out. It's fun times these days around here!
I can easily recommend both SSDs with the Trim Enabler.
Thanks pshifrin, I'll remember to enable the trim from the start in that case. I've already noticed a difference with 8gb of RAM. The hard drive is being used a lot less.
Does anyone have a link to Intel's website for it's firmware for the drive?