Then and Now: What has changed in MMA since 2005?

A long term dynamic develops in every sport that sticks around for a while. A section of the fan base will inevitably compare the play of today to their heroes from yesteryear.  Whether it is the baseball fan that longs for the day where they didn’t have to worry about someone using performance enhancing drugs after every home run, or the football fan that yearns for the era of hard hitting and less complaining in the NFL. One thing is a common factor; this group wishes things would go back to