What the last two weeks have shown is that Romney is still unable to get past even.
Even is where Obama's floor is, but it's where Romney's ceiling is. That has to change with Romney and he's got the first debate to get the job done or else forget about it, the subsequent debates aren't as closely watched and the public tends to have made up their minds after the first one.
The Democratic convention was a more optimistic affair. The speeches were uplifting. The Republican convention was filled with doom and gloom. Americans already have enough doom and gloom to worry about, they don't need an entire political party to tell them that. They were looking for answers but all the Republicans were able to muster was how bad Obama was.
If Mitt Romney wants to become President, he has to actually run on why he's the better choice and what it is he'd do. Saying, "I'm not Obama and I'll do the exact opposite of whatever Obama does" isn't good enough.
It's still going to probably end up being a spread of 6 points or less, but over the last 4 months now, it's the President who keeps moving ahead from the even spot, while it's Mitt Romney who continues to get stuck at 46-48%.
I'd say it hurt Romney's chances for a bounce that he took Labor Day weekend off. He should've gone on a big tour the next 3-4 days, but he basically went into hiding for the entire following week. He squandered a chance at an opening by doing that.
As the Republican party's elite begin to snipe at Romney, he'll have even less of a chance of getting the opening he needs. And as long as he continues to get himself stuck having to explain why one day he's for health care and the next why he isn't, he'll never gain any traction.
As long as he holds his own in the debate, the race will stay rather close, but if it's clear that Obama has beaten him at that, too, than we're looking at 1984 all over again, particularly if Republicans decide they're fed up with Mitt, which seems to be the case with all the sniping over the last day or so.