Its always tempting to get the best or to spend more money than you need but I try to buy what I must and then see if there are any further issues. So if you find the 4890 is being held back (which I will doubt if you just play L4D) then you could always upgrade the rest!
Keep us updated how that oven trick goes although watch out for fumes, I read that its possible that a small amount of toxic fumes can be given off, wouldnt want you to get hurt from my post!
Keep us updated how that oven trick goes although watch out for fumes, I read that its possible that a small amount of toxic fumes can be given off, wouldnt want you to get hurt from my post!