Yeah I suspect that is how people will end up playing it.

The big weird thing is now you can just assault a door to hit the drop pod that is laying on the ground. Also you can put guys on top of the door too - so that could cause issues with getting close with the doors fanned out and you landed close to a unit. Also you can lay a flamer template over the door or a blast template etc. Cuz you can't hit your own models on purpse.

Then you add in the fact the door hangs over a table edge you mishap. Or how about you have to move further away from imbassable terrain. Lots of weird things. I think all the doors should just be open as there is nothing in there that says they can close back up. There is also the whole open topped vehicle thing so do they need to even open?