I would love to see a baseball game from the 1950's or before that. If the "pace" of the game from the players was any quicker when games lasted less than two hours. You want to know what the big difference between 2015 and 1950? TV, specifically TV commercial breaks. They are attacking the game itself when it's the TV breaks and other frivolities you see at the ballpark (usually to appeal to kids and casual fans in the first place) that are the biggest culprit in slowing things down compared to the old days.
Other than my ass being uncomfortable and my legs being cramped in those s***** Rogers Center seats, I really have no need to have the game rushed through. It took me an hour to get downtown I might as well make it a day-long event. But if you're that desperate to speed up the game, why not cut commercial breaks in half and save 30 minutes instead of squeezing the players for 5 minutes? I'm not actually requesting that, but that's the best solution if you want to speed the game up, presumably for the casuals who go to the ballpark.
Looks like Manfred is off to a great start, picking up right where steroids boy Selig left off.