1. Position (normal move) 2. Shoot 3. Movement (march or charge) and 4. Combat. Magic is rolled for at the start of the turn and spells happen in relevant phases.
IMO this removes the most important part of fantasy... declaring charges before movement. Its what makes the movement phase of fantasy so special. It's what makes it such a strategically demanding game. I dunno, i think this change would be going much too far.
I realize this is for your personal use, but it relates to the general point of this. I don't think we should be setting out to "create" a new edition. Eighth edition is arguably the best, and most balanced warhammer has ever been. It requires very few, very moderate changes to make certain things (i'm looking at you cannons) a little more manageable.
It just feels like we are doing too much, or at least attempting to do too much. There should be a half dozen tiny tweaks we can apply to 8th edition to make certain pain points a little better.
IMO i don't think this whole community effort works any other way. The more drastic changes you try to implement the more people you piss off. No one is sitting here thinking "yeah i love the way cannons work right now. I wouldn't change a thing." So a cannon change is a nice simple thing to do. The scope of that cannon change might be a little more complicated, but at least everyone is in agreement that something needs to be done.
I think we should try to stick to those changes, and create the best, most inclusive fixes to those specific pain points. It would help to define those pain points.
From my opinion, the few things that need to be touched are:
1) cannons
2) the deathstar/big spell issue. Personally i think this is as easy as allowing characters ward saves on big spells.
3) "railroading" and similar issues
4) Lack of any kind of disruption from flank/rear charges.
5) randomness of winds of magic. I think the possible swing of 2-12 dice in a magic phase is too large, and it makes anything that can generate additional magic dice too strong.
And those are the big ones that come to mind for me. Anyways, i think thats a good place to start. Helps focus the process a little more. Feel free to chime in on what these "pain points" are.