You may never know the effects of yudi not in his life time and beyond! I just got a call from a Jewish inmate feeling really down after hearing the news of yudis passing. He has spoken to yudi a few times and yudi set him up with a jnet chavrusa to learn tanya together. Yudi did his shlichus par excellence in this world and continues to do his shlichus on high as he is getting ready to be one of those carriers for the bais hamikdosh!!