Well yes. Early in the day I had a brief affair with Eiffel. But alas not practical. On the do not list the one I'm most suspicious about is no mutability. I'm

Well yes. Early in the day I had a brief affair with Eiffel. But alas not practical. On the do not list the one I'm most suspicious about is no mutability. I'm willing to listen; looking forward to more here. C'mon we're gonna toss btree, hashing etc?