I agree they have all been bad and i think Weise has marginally played the best of them but I don't think Lehtera has been clearly the worst. I would say Read.
Not that it impacts the end results at all, so saying the coach sucks because of which one of them he chooses makes no sense to me.
The coach doesn't suck because of which one he chooses, he sucks because of a long list of things he's screwed up, past and present. Because of that history of screwing up, I assume he'll continue the same trends and this will be yet another thing to add to the list.
I don't want Weise or Read in either, but Lehtera stands out as the slowest on the team by quite a large margin. Every time he touches the puck you know the zone pressure is likely ending.
They all suck, but I think the other two are a step ahead of Lehtera. To me, there's a clear separation, enough that there's a right and wrong choice when deciding which of the three to use and the 12th forward. Unfortunately I wouldn't be at all surprised to see Hak pick wrong.