[MrGoodCat]

i use ghost armor (screen only). it looks great. hardly any orange peel at all, you really have to look for it to even notice the slightest hint. after you apply it and wait about 3 days, you won't even notice its on there. it feels just like the screen, albeit the stylus does have a little more friction to it, but not much. i'd say go ghost armor, but thats the only one i have tried, but with great results.

as far as cases, i do not use one, but there is a thread here somewhere that has an eta for the seido tp2 case, i think the end of this month. also rumor it may have a soft inside to prevent that scratching you mentioned