Our bench sucked last year. A significant upgrade to our bench is every bit as valuable as would be a CF upgrade.
Bench players rack up hundreds of PA's over the course of a season. Upgrading the group of bench players needs to be done and should be applauded.
I'd say that landing a type A centerfielder would have a significantly larger impact on the team than any bench player. That being said, our bench did suck last year and an upgrade does need to occur, hopefully we are not finished yet.