I now see it and have lost respect for you. Although the only argument i see for wearing them is that i dont particularly like the people i know that wear them. So i dont agree with you, but i see where the opposition comes from
As has been said can't go deep cuz not much you can wear them with especially a tee.
I just like your standard wool sweaters without the V. I like to rock them under my track suits I wear in the winter to and from the slopes and they are fine with any t shirt underneath if there isn't a big v.