I'm preparing, when SCALE hits production, to purchase a Mini XL+ and deck it out for my needs. One thing I'm having trouble figuring out is if it only supports a maximum of 64GB of memory, or if it's only purchasable with a maximum of 64GB of memory. The language feels somewhat ambiguous. Ideally I'd love to have 128GB for my needs, but if the motherboard simply won't support it, it is what it is.