Elbow is totally different, looks like there's much less distance to cover from blue room to snipe tower. Not sure how that will play out.
Yeah, something to make it a little easier to attack BR tower would be interesting. I've been playing a lot of H2 XBC the last week or so, and MLG TS on Lockout ALWAYS turns into a standoff with one team set up at snipe tower and one at BR tower, with neither team really willing to move because there's a fairly low percentage chance of any push actually being successful. It's just too easy to cover all angles from BR tower.
Being able to close the library window for 5 seconds would make it so much easier to make a push into BR tower, and would improve map flow IMO.