VO3x on feeder is not overpampering, because the certain feeders
has a high demand. Since there are 400 + Mark IV, if feeders
(exclude 35) needs Mark IV, they should use DM and possibly
Strider. DM3500s on longhaul is better.
Are you BNDEP starter? If no, kindly refrain from posting opinions
about how they should be deployed. Once or twice is okay, but stop
with all those "MKIII on JB services, MKIV on shorthaul, DM3500 on
longhaul" blah blah all kinds of rubbish.