The Red Sox are always going to score more runs at Fenway than they do on the road. Fenway is a great hitting park. And a lack of offense on the road certainly was an issue last year, but it's something that the Red Sox addressed in a big way.
They replaced Varitek (.182/.281/.358 hitter on the road last year) with V-Mart (.323/.403/.522 hitter on the road last year). They replaced Green (.206/.284/.290 on the road last year) with Scutaro (.322/.405/.429 hitter on the road last year) and they replaced Lowell (.276/.331/.382 hitter on the road last year) with Beltre (.292/.349/.512 and .288/.320/.538 hitter on the road the last two years he was healthy).
Even if Beltre sucks next year, that's a .286 point difference in OPS at catcher and a .260 point difference in OPS at shortstop. If Beltre repeats his down season last year, his road OPS would still be a few points better than Lowell's last year.
Statistically, Varitek and Green were by far the Red Sox worst hitters on the road last year. Lowell was the team's 4th worst hitter on the road, a small amount behind Ortiz in OPS.
Sorry, Jacko but even with Bay gone... OMG, PANICKS ROFL! (stole that from your ever so elegant vocabulary)... the Red Sox will likely be a better hitting team on the road next year.