This sort of question should be in the feedback forum, so I'm going to report the post and ask the moderators to move it. I don't know what Greg's plans are for the symbol list. I have no idea how complicated it would be to bring it back under the new system, or what the options for where to put it are. I will certainly try to convince him to bring it back if it's possible, but I suspect that it's already on his to do list.