in wvw, and to a degree spvp, dead players can help their team by observing the happenings around them. This should not be allowed.
also other abuses can be exploited. A dead mesmer waiting inside an enemy base, waiting to be ressed from the outside by allies, to create a portal and a quick takeover…
these things should not be allowed.
the player should only be allowed a certain amount of time, maybe just 2-3 mins, before they are forced ressed at a starting waypoint