Thank you for all of the valuable info.
I know I can count on people in this forum to ask for advice.
Well, I don't initially plan to use the LCD protector to protect my LCD from damage that will lead to false sense of security.
I've always treated my camera equipments carefully so they all look brand new (at least in my opinion :ugh
Main reasons why I think I need the protector are to protect from accidental scratch (like when I have to put in a bag in a hurry with some other lenses/flash) and smudge from my skin's oil.
Which one of these recommended protector that is more resistant to skin oil?
I found every time after I look at VF, my skin's oil will smudge the screen and it's not easily wiped off. I'm afraid that the oil will reduce the screen clarity in the long run.
Am I worried too much about this oil smudge danger possibility?
I like that idea from Delkin with a pop up shade. Since I shoot a lot under bright sun and sometimes it's very hard to see the screen.