Both leave room for a shuttle and 2-3 ties. With Rex I want him to modify his dice but VI seems pretty important. So:
Rex+vi
Doom shuttle
Ties
Rex+ vi
Jendon shuttle
Ties
But then I feel I might as well shave points and use vessary since I'm playing with TL's anyway.
So I guess my real question is:
Do defenders need the PS bid to win in today's meta?
Predator rexlar feels scarier. Rex with HLC should scare all.