I must admit, I was one of those people totally absolutely 100% against scrambling.. I'm not one to want to make things easy on new people, only because I'm not one to want to make things easy on myself. I enjoy chaos, confusion, tough learning curbs, and heartache simply because the steeper the learning curb is, the faster you learn and I like to learn fast and decisively.
...But I must say that scrambling has made skirmish mode so much more interesting.. Lobbies fill up quicker because the newcomers don't suspect a pubstomping every match. Fighting with your friends one match and then against your friends the next match gets very interesting.
Not to mention scrambling was introduced along side slot swapping which is so very convenient, but most of all they made scrambling optional, which helped me realize how truly considerate they are as a gaming company.
Long story short, I <3 Muse. (Muse is also my favorite musical group)