Yeah, I hear the valid point
@DaBruinz is saying, and Ebner has always been a favorite of mine, but damn.....this is the deepest camp I've ever seen at almost every position except TE and OL. There is a plethora of ST talent, with some of those guys capable of adequately filling in regular positions (which Ebner hasn't shown).
Also, Ebner is a hefty cap for a STer - $2,787,500. He'd only be $600k dead cap, for a savings of $2,187,500.
I wish we could keep all of 'em but overall, I think Bolden ($1.7 hit, $2 million dead) , Brooks ($1,450,000 hit, $1,305,000 dead), etc. bring more to the table at lower costs (*per numbers per overthecap.com). I only hear stuff about Calhoun and have never seen the guy, so I'm withholding judgement at this time.
Full disclosure: I'm no cap expert - - my eyes usually glaze over when people discuss the details of it, but these numbers seem simple enough to digest even for me.