So without knowing more details, without some special effort on the nonprofits side, I'm guessing this will lock them into an Azure architecture. That could be

So without knowing more details, without some special effort on the nonprofits side, I'm guessing this will lock them into an Azure architecture. That could be OK if MS continues the donations after the initial $1B runs out, otherwise it could end up costing the nonprofits/.edu's more in the long run than if they went with a more open path now.