Poll: Favorite MBTA passenger locomotive of all time?

Specifically, right here: https://goo.gl/maps/2PcGgH7NVTv" onclick="window.open(this.href);return false;

My favorite locomotive in the fleet is the F40ph-2C. It's interesting to see which locomotives they plan on selecting to replace these aging locomotives.

Whenever the leased ILDOT Chargers arrive at BET, the 2 MP36's are sent as trade in fodder,and the WORST unit(s) in the fleet get "retired".