Looking forward to it! If I might make a suggestion for the beta process, you might want to look into how you can limit the beta in ways that focus player attention on specific aspects of the game. (Assuming we're talking about a month or more of beta-ing)
For example, the early betas could have one size map, fixed opponents, no unit design, no custom sovs, no loot drops. That sort of thing.
You're not assuaging disappointed WoM players anymore, they've got FE and it's a really good game. So put us(?) beta players to work, not playing the game, but testing the game for you.