So if one was to go digital, which one would you get? Right now, I am happy trying to figure out what little paper strips telling me my water has a PH of 6.2 means in the big picture. But honestly, until I get quite a few more decent brews in, I won't be all that worried about my water out of the tap as it has worked for me so far. I do understand that at some point that I will want to educate myself and tinker a bit.