Same for me. I've been hesitant going larger because it needs to dry. But I'm 3-4 year out now. So now I can.
I wonder though; with the thermostat managing the air based on *heat output*, a larger split should not burn slower than the same weight in smaller splits (past the initial charring/outgassing stage where surface area matters); the far majority of the burn cycle is a controlled chewing thru charred (baked...
@Poindexter ;-) ) wood. At that point the shape or form of the wood shouldn't matter.
And the idea that one can get more wood in may not be true as tiling of the same shapes scales, creating the same amount of empty volume in the box for different sizes (of the same shape)...?