You can still play with whatever strategy you want in WvW, including tank and spank, people just lack the organization to do so. Frankly any strategy at all wins in WvW since most servers don’t practice any.
For example, shield guardians, each shield bubble lasts four seconds, and has a 40 second cooldown; it knocks back each time it is cast, and gives four seconds of immunity to ranged attack. So ten shield guardians equals permanent invulnerability to a group of ranged units by cycling through each bubble in turn. Tank and spank perfection. But have you ever seen that strategy used? No, because WvW lacks any organization.
The strategic possibilities of WvW are amazing, and go far beyond what the trinity ever allowed for, reintroducing the trinity would be akin to the auto-industry deciding to put coal engines in all the 2013 models.
We don’t need the trinity, we need people to start thinking instead of zerging, and for that to happen we need WvW to be removed from achievements so that people organize themselves and play to win instead of throwing random players together scrounging for karma bottles.
