Suggestion: Tower spawning in first 1:30

Just a suggestion that I think could spice up the game a little bit. Have all towers spawn in on a timer, slowly rising up out of the ground or something. Basically have the whole map open at level 1 except each base. EX: 30 seconds inhib towers spawn, 1:00 tower 2, 1:30 tower 1. Would defiantly be more interesting to watch the pro's play during level 1, I think it would lead to less half map standoffs.