Also, I think it's odd that you can choose worse coalitions. Like if you have Weimar coalition available you shouldn't be able to take the grand coalition, and if you can be in the left front you shouldn't be able to take the popular front coalition. And if you get a majority by yourself you should have to govern by yourself. You should always be able to back out of coalition talks (you can't if you choose Weimar) and as long as you have less then 50% you should ba able to refuse to go into any coalition.