Thanks for the quick reply.

So I guess what I really ask is, is there any good documentation that explains how to deployed the newly available P2SH nested addresses? This way we can start moving Bitcoin into the Segwit space and save on cost when we flush a high amount of tx's.

Also, as an example to understand the extra space. Say I was the only one that used the newly created P2SH addresses. Would that guarantee my tx included in the next block? Since I could use the extra space? Or would it only be a saving in terms of how big a portion of my transaction would end up in the extra space?

I know its a stupid example as many more would probably end up using the new addresses, but for the sake of understanding, if I am the only one, I assume I get included, right?