GroupUp command comparison

//------------------------ old GroupUp command ---------------------
@AliasAnnotation(alias = {"GroupUp", "GU", "Waiting", "Group"})
@CommandAnnotation(name = "GroupUp", channel = Globals.CHANNEL_SERVERS, description = "Adds you to a Waiting list for grouping up for a game")
public String groupUp() {
    String response;
    String userID = author.getID();
    response = guildConfig.toggleWaiting(userID, guild);
    return response;
}

public String toggleWaiting(String userID, Guild guild){
    for (int i = 0; i < groupWaitingList.size();i++){
        if (userID.equals(groupWaitingList.get(i))){
            groupWaitingList.remove(i);
            return "> Toggled GroupUp. You will no longer be Mentioned when this command is run.";
        }
    }
    groupWaitingList.add(userID);
    StringBuilder builder = new StringBuilder();
    builder.append("**You have been added to the GroupUp Waiting list.**\n" +
            "Here are other people that are waiting for a partner:\n");
    for (String s: groupWaitingList){
        builder.append("  "+guild.getUserByID(s).mention() + ", Currently Playing: `"+ guild.getUserByID(s).getStatus().getStatusMessage() +"`\n");
    }
    builder.append("If you want to opt out of this list just run this command again.");
    return builder.toString();
}

//--------------- new GroupUp command ------------------
public class GroupUp implements Command {
    @Override
    public String execute(String args, CommandObject command) {
        String presence = null;
        if (!args.isEmpty()) {
            presence = args;
        }
        ArrayList<GroupUpObject> list = command.channelData.getGroupUpObjects();
        for (GroupUpObject g : list) {
            if (command.authorID == g.getUserID()) {
                list.remove(g);
                return "> You have been removed from the list.";
            }
        }
        list.add(new GroupUpObject(presence, command.authorID));
        //person added to list :D
        ArrayList<String> completeList = new ArrayList<>();
        for (GroupUpObject g : list) {
            IUser user = command.client.getUserByID(g.getUserID());
            IPresence userPres = user.getPresence();
            if (!userPres.getStatus().equals(StatusType.DND) || !userPres.getStatus().equals(StatusType.OFFLINE) || !userPres.getStatus().equals(StatusType.UNKNOWN)) {
                if (g.getPresence() != null || userPres.getPlayingText().isPresent()) {
                    if (g.getPresence() != null) {
                        completeList.add(indent + user.mention() + " Playing: " + g.getPresence());
                    } else {
                        completeList.add(indent + user.mention() + " Playing: " + userPres.getPlayingText());
                    }
                } else {
                    completeList.add(indent + user.mention());
                }
            }
        }
        return "**> You have been added to the GroupUp list.**\n\n" + "Here are the others currently waiting:\n" +
                Utility.listFormatter(completeList, false) + "\n*To opt out simply run this command again*\n" +
                Utility.getCommandInfo(this, command);
    }

    @Override
    public String[] names() {
        return new String[]{"GroupUp", "GroupMe"};
    }

    @Override
    public String description() {
        return "Adds you to a list of people that will be mentioned when this command is run.\nRun this command again to leave the list.";
    }

    @Override
    public String usage() {
        return "(Game)";
    }

    @Override
    public String type() {
        return TYPE_GROUPS;
    }

    @Override
    public String channel() {
        return CHANNEL_GROUPS;
    }

    @Override
    public Permissions[] perms() {
        return new Permissions[0];
    }

    @Override
    public boolean requiresArgs() {
        return false;
    }

    @Override
    public boolean doAdminLogging() {
        return false;
    }

    @Override
    public String dualDescription() {
        return null;
    }

    @Override
    public String dualUsage() {
        return null;
    }

    @Override
    public String dualType() {
        return null;
    }

    @Override
    public Permissions[] dualPerms() {
        return new Permissions[0];
    }
}