Last night the Rooks owned all of tank island. In the past the bish and knits have pulled the same hat trick. This usually happens on day shift.
When this happens, it hurts map play by limiting GV play. Add to that very long air routes to the other islands. Not a bad map just has gotten out of balance a bit.
Trying to remember. I was thinking the old version of this map had an extra VH base for each country on tank island.
Anyway, if our map makers would consider this problem on the next revision of this map, GV'ers would appreciate that forr sure.