Just an update on my original question….
I’ve calibrated a few 2010 Samsung TVs this past week and ALL of them have limited settings available to adjust when accessing Internet@TV through the TV. (No tint, and only a selected few settings available from the Advanced or Picture settings menus.)
Apparently, the only way to have access to things like Netflix and still have a full range of adjustments available is to use a Netflix-enabled (or whatever-enabled) blu-ray player so the TV is using the same input as for blu-rays.
Weird why Samsung would do that. I’m sure there’s a reason…
Best,
Greg