Once again, meddling owners, it never ends well. The decisions should be left to professional baseball people, not an owner who is a fan and gets opinions from "smart fans". The Mets don't even have a GM yet!
That's just it - I think he'd actually be really helpful IF he's able to find a way to identify the smart fans' ideas rather than ideas from fans in general.
Don't get me wrong - I still strongly believe that being thought of as "the smartest poster" because you have a better understanding of many of the new metrics isn't exactly at the top of the list for hiring a qualified GM (sorry Enscheff), but that doesn't mean those people shouldn't be listened to VERY closely as well. Successful franchises don't ALWAYS make all the best "strictly baseball" decisions - for as great as it looks on paper right now, what are the chances Mookie Betts is still performing like a $30 million/year player 9 years from now? The beancounters will adjust $/WAR and projections to make his salary look more reasonable, but he will have been in the league for 15 years and will be competing with 23 year old kids who will have been exposed to significant advances in physical training, nutrition, analytics, etc. at that point. The successful franchises will limit themselves to only one (or two if they can afford them) of those types of deals - and they won't be ones that work out as badly as the Pujols, Miggy, and Cano deals have - the players with them may not be "earning" every dime, but will have generated extra revenue earlier on and they won't turn into total black holes that can't contribute anything more than being a cheerleader and good clubhouse guy.
A Freeman extension won't be the perfect baseball decision from an analytical standpoint - but there's almost NO WAY to avoid giving him one and there are ways to limit the amount of damage it will do to your opportunity to compete 3-4 years down the road if both sides are willing to work towards a compromise that benefits both sides. Deferred money, lifetime personal service contracts, and including the "smart people" when working out how the salaries will be paid (and reduced over time) as the player's production begins to dwindle.
Deals for both Bauer and Springer COULD work out great as long as Cohen uses the people that best understand the analytics and how to project them to structure them, and everybody involved (including Mutts fans) could get exactly what they want - at the end of the day we're talking about the Mutts though, and their track record of logically working these things out is far from stellar.