oh god, do everyone a favour and don't please....frostbite and bouncer have extended it to shazam55 but just not put it up here....(they made me try it out)
maps not to remake - shazam, shock, blitz, airtime. < theirs already to many remakes of them. although its not best to remake any kind of map.
to make a good map it needs original ideas, not copied ideas off of someone else.
in otherwords your own ideas are better than other peoples because that makes it your map not someone else. However if you intend to base your map on another map i suggest you get permission from the creator