So you admit to contributing nothing to the discussion? The question posed was if an optibay conversion voids the Apple warranty. The answer is yes.
When you've been to law school and have been in practice for a while get back to us. Apple refers to the warranty, points out that the optibay was converted and that therefore the warranty is void, and the arbitrator is compelled to decide in Apple's favor.
Contributing nothing? Not at all. I have dealt with Apple in personal matters and interface with their warranty on a daily basis as an Apple tech.
There are two senses in which the question can be answered: Technically (legally with regard to the warranty) and practically.
I am not going to comment on the law school bit, I know you haven't been either and that is clear from your inability to discuss it. Let's leave it there.