Ellsbury is exactly the guy I compare Beni to: speed and hitting and some defensive ability in the outfield. Funny thing, but I remember people, including me, being mesmerized by Ellsbury's speed and decent bat. He got very little criticism except on some of his routes to the ball. His rookie year, age 24, was 2008 when we had just come off our 2d WS win, fans were happy, and here was this 24 year old who stole 50 bases, some of which were dazzling. Wasn't that the year he scored from 2b on a wild pitch?
This year the heat is on. The WS win 2013 is ancient history and now regarded as the result of a unique combination of things jelling. The very next year, most of the same guys had a rotten season. 2015 also rotten. 2016 better, but then killed by the Guardians in the ALDS after a very good September run to seize the AL East. This year we want more, and we are far less tolerant of mistakes than in 2008.
Consequently, we don't quite see that Benintendi, while he is unlikely ever to steal 50 bases in a season, is having a better year than Ellsbury in 2008 when he was a year older than Beni is this year. Farrell has kept Beni up in the lineup when more experienced players, players who were really good last year, have not been able to deliver. That's pressure way greater than Ellsbury experienced. In 2008 the Sox were 2d in the AL in runs and 6th in dingers. Ellsbury was just the icing on the cake. Farrell has asked Beni for meat and potatoes and, dare I say, a little bit of icing too because he wants the Sox aggressive on the basepaths.
On another thread several talksox guys said the Sox aggressive baserunning this year is generally (outside of Boston) regarded as a plus, not as constant running into outs. The Sox are dead last in the AL in dingers, but 5th in doubles, and not all of those doubles were safe or guaranteed--some of them were earned. The green monster has converted many would be doubles off the wall into outs at 2b. And, guess what? The decision to go or not to go is split second and demands what the Germans call fingerspitzengefuhl and we call exceptional situation awareness. I think Beni is very aware, but is still adapting to the better arms and experienced situational awareness of MLB defenses.
We might not like everything he does in LF, but I would like anyone to name another regular Sox leftfielder (that's Beni's destiny until JBJ leaves, which is unlikely) who could play CF even better than LF. Instead of comparing him to Betts and JBJ, compare him to last year's LF and get back to me on that. The two best Sox leftfielders in the John Henry era have been Manny Ramirez and Jason Bay (who in 2009 had 15 assists and 0 errors--impressive). Jason Bay, who lasted just one full season (and 2 months of the year before), is the only Sox leftfielder in the John Henry who could both hit well--the first requirement of a Sox leftfielder--and field decently. Beni is the 2d. Manny of course was the best overall LF because of that great bat.
This has been a pressure-filled season since April, and the pressure if anything keeps mounting. Here in September while other, more experienced--and that does help in MLB--players are flailing, 23 year old Beni is manning up when it counts. So me, I'll take that and not sweat the rookie mistakes because, all things considered, this is one heckuva rookie (and mostly under the radar at that).