I've tried Diplex, which is a scratch remover. They say not to use on touchscreens (there is a touchscreen version that does not remove scratches though), but i went for it anyway. Well.. as it dissolves a bit of the material to "fill" the scratches, Displex ended up removing some anti-smudge/finger print layer of the screen. So any flick of my finger on that area would easily leave a smudge visible mark : (, but the most superficial scratches were completely gone!
Had to approach the screen protector solution. I found this Gearmaxx aspire r7 anti glare screen protector and the screen could not be better! Even better than if there were no scratches from the beginning : D
The screen protector reduces reflections and almost eliminate the finger print smudges. Awesome! Also, it makes a better surface to write on. I was able to install it perfectly with no bubbles or dust under the protector (here is a hint when installing these screen protectors: use tape to one of the sides of your device (like a dor hinge) to keep it aligned when you are going to peal the adesive film; don't mind the initial bubbles; after you place the protector, push a bigger bubble around to "chase" the smaller ones, than lead it to the border of the screen; it is much easier to get rid of the small bubbles catching them with a bigger one; and don't let any dust sit on the monitor when applying the screen protector; if so, you can lift the screen protector with a piece of tape and remove the dust with aonther; don't touch with your finger the sticky part of the screen protector)
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