I have mixed feelings, primarily because people react to things differently than I do. Something I consider silly or hokey strikes others as clever or amusing. I am not so arrogant as to think my subjective reactions are the standards by which things ought to be measured.
I would like to hear testimonies from those who were either prompted to come to faith through reading a tract for whom a tract was instrumental in their conversion. I would like to know how much "return on investment" there is in the investment of time, thought, money, and energy in making and distributing tracts. I quite honestly have no idea how effective (or not) they are.