I am often tempted to make my own. I am held back by the fact that there are so many out there and I am unable to articulate what is wrong with them exactly. Wh

I am often tempted to make my own. I am held back by the fact that there are so many out there and I am unable to articulate what is wrong with them exactly. Which leads me to believe that I am not really looking for that kind of tool - I just think that I am.