The math is not particularly compelling. AT&T's new smartphone early termination fee (ETF) is now running at $325, reducing at $10 per month. If I re-up with AT&T, the math becomes a wash after just over 12 months of use. The ETF goes down to $200, the actual price difference between the after-1/1/11 versus the no-commitment. Either way, I'm still under contract for the next 12 months regardless, unless I pay my current $120 ETF -- and I don't particularly want to give up my $30 unlimited data.