One thing I like about TWS is that related widgets (candlestick chart, newsfeed, L2 table, etc.) can be easily linked or separated. For example I can link a chart and a newsfeed together and if I switch the chart to a specific stock the newsfeed will switch over as well. Another commenter has mentioned that this is a TOS feature as well.

Those widgets can be resized and moved around on a grid and I can create different tabs with separate layout for each.