I absolute agree that we should have more alternatives. But to try to sell a solution to the education system in a country, we should be sure that it works flaw

I absolute agree that we should have more alternatives. But to try to sell a solution to the education system in a country, we should be sure that it works flawless in all different setups out there. For you and me, we can hack around and accept some weakness in name of open source or alternative. We do that as Linux desktop users since.. forever? :)