As a general matter, you really has no concern about missing Alabama football. As prevalent as CFB is these days (and SEC football in particular), basically every game we play now is nationally televised, whether it be on CBS, ESPN, ESPN2, ESPNU, ABC, etc, all of which are readily available on just about any digital cable package. And obviously that will only get better with the debut of the SEC network next season.
At most, there are typically only one or two games per year that you might "miss" (i.e. have to stream on ESPN3, which can also easily be done through your home television with a little effort), and those games will be the bottom-feeder cupcake, PPV-type games anyway.
Bottom line: No worries, you'll get your 'Bama football fix.