boredinoffice — As has been mentioned on many other tznius threads, obviously for those who “want” to stare, there’s nothing to be done. However it is quite normal that if someone is wearing a solid shirt with one design on it, your eyes will automatically be drawn to the design. This is true even if you are not particularly interested in what the logo is. By placing it on the chest, it is causing many people who are just casually looking at you to find their eyes drawn to that part of the anatomy. As most people do not continue to “stare”, this is not a big issue. But it s not crazy to consider it a small issue, and as the downside in making a change is not much, why not?
IMO, name tags are much worse, as the point is people do specifically look at them, often repeatedly to remind them of your name.