I agree with you but I have to deal with what I have at hand. I have used it in the past with latex mixed with water but I just mixed it with no concept as to what was "really to much water".
I guess that I will try just adding a little at at time until I get to something my sprayer can handle. It did a great job before and the paint never has had any problems. It just takes more coats due to the wood soaking it up faster. maybe the heat today will be in my favor for how much it soaks in.