Hey guys, this is the first time i own a MBP and i had a question. Do i really need a product like the shaggymac screen protector or no? i'll be either putting my mbp in the north face surge, or the vyper m2. what do you guys think? any other precautions that i need to keep the MBP nice and clean? i heard from some posters before that the hand rest area turns yellow after some use. is this true? and if so, how do you keep it from tinting?