Perhaps at some point in the game it could be exploited, but if it's not a game breaker I would like to be able to cast spells and maybe shoot arrows through grates/gates. I just tried to throw a poison cloud through one and injured my team because the game treats gates like walls. I mean, it's a poison
cloud, right? I intuitively assumed it would go through the grate, but nope. Rocks go through though.

Actually, now that I think about it this could be exploited in several instances where a grate separates a whole room of monsters from the player, so you could theoretically just camp outside and zap 'em every time they walked by the door. Anyways....
Using spells with the numb pad would feel a lot better and would give me less of a headache during tougher battles.
Additional avatars for others races would be cool too.
A randomly generated survival mode with random loot might add some value.
I also want a dual wield perk for the rogue.
And QUICKSAVE please.
Can't wait for more dungeons, mods, and further content from the dev team. Really enjoying the game so far, although I have developed an all new hatred for spiders.