Pointed Discussion

I much prefer Lashknife Barrier.

Doran, the Siege Tower with treefolk tribal.

Strictly worse than Solidarity.

Hold the Line is much, much better.

Or try the new Bar the door

I'd say it's not quite strictly worse the Bar the Door and Solidarity, or even Hold the Line, if only because you can use Defensive Maneuvers politically in Multiplayer while the other two apply only to your own creatures. As for Hold the Line, you can only use that to save blockers, whereas if there's some big burn spell coming down you could use that instead.

Of course, they are far superior in duel situations.