it's funny - Prim and I happen to be in the throes of organising a game of regular 40k with 1 super heavy a side. And you know what? We didn't an extra rulebook to do it. We said to each other:
Me: heya Prim. you fancy a game of 40k? 3000pts, my eldar (all of em) against your running dog imperialist pigs?
Him: Sure, ya pointy eared wussy.
Me: One super heavy apiece?
Him: Sure. Hang on - you have a titan, yeah?
Me: Weeeeell, technically yes, but he's in pieces and I promise not to use him.
Him: Hmmn. OK then. Yer on. Using D weapons is cheating.
Me: But all I have is a Cobra!
Him: Cheatyface!
Me: Oh just bring a baneblade.
Him: fine, alright then. I will.
etc.
The point is, we didnt need an expensive new rulebook. I await this new supplement with bated breath, if only so I can perhaps get some inkling of what theyre thinking. You never know - it may turn out to be the bestest best book since Mali 2.0, but I hae ma doots...
incidentally, @AGP - that conversation on facebook today about the confederate flag at G3 caused me no end of eye-rolling disbelief. I cannot fathom a) Why anybody would do that and b) why it would cause so many people to be annoyed about it.
Madness, I say...