The article said that a "limitation" of worktrees is that a branch can only be checked out in one worktree at a time- however, this seems like a feature, becaus

The article said that a "limitation" of worktrees is that a branch can only be checked out in one worktree at a time- however, this seems like a feature, because if you could have several worktrees each with their own overlapping sets of branches then surely that would be equivalent to many git clones? But yes, personally, in my ignorance, I shamelessly git clone the same repo many times.