Signature Gadgets and Training Path

I am not the only one that think signature gadget should be different for each training path right?
For example:
Pathfinder should have Spawn Beacon.
Combat Medic should have Defib.
Sniper should have the Laser Designator

It just that on  some training path the signature gadget feels awkward since the gadget for that training path's playstyle is not a signature gadget therefore you need to waste a gadget slot for them.