This is a great thread by the way....
Fun factor must dictate this, unless you're playing for another reason? I haven't tried it yet, but i suppose the good thing about the changes is that we have to adapt to change. I know there ia a phrase of 'if it ain't broke, then don't try and fix this' but that isnt the world we live in. Things evolve and we have to evolve with it. On that note, it doesn't sound like a big 'change' anyway.
I'd still love to drop the bloody souros!!