Thank you for the advice so far.
I've edited the OP to clarify the commute time. It's 2 hours total travel time and a weeknight game. We are all married, some of us with kids. I live the furthest away and moving the game to another house wouldn't help with the travel time.
The game is a sand-box style set-up. We can wander where ever we want. It's just that nothing is fleshed out, the NPC's we encounter are as two-dimensional as they come, what roleplaying we do is entirely PC driven. Fights seem very ad-hoc with monsters plucked at random from the monster manual. The game world is populated by epic level characters and based on a computer game MMO world. Because the DM has nothing prepared he pads the game out so that I wind up with 20 minutes of fun in 3 hours of game.
Here's an isolated adventure to give you an idea on why I'm not enjoying things. 3 sessions ago we played through an adventure based around the TV show 'Gladiator' and the Aus show 'it's a Knock-out.' The DM loves these programs and you could tell he really enjoyed running the game. I didn't have the heart to spoil his fun by pointing out our characters should be adventuring rather than hitting lvl 20 Barbarians off greased poles with pillows, or running the gladiator 'Gauntlett'. Most adventures are not like this but they are close.