I can't reply to threads so I thought I would end the debate going on these forums.
The beta build is about a month old. EA/DICE have been trying to get MS and Sony to approve of this build since End of Aug/Beg of Sept. Remember the beta was supposed to come out in early Sept.
So some issues have already been fixed, some haven't so you should report everything.
Regarding destruction I don't know if it is maxium level in beta.
Beta =/= Final Game .... yet.