We as fans have no idea what the team is planning for now and in the future. Some fans, maybe not you, seem to think they either know more, or are more concerned about the cap implications of the contract signed then the team is.
We addressed 3 areas of need in RB, QB and OG and still have $20M or so available in cap space and we haven't had to release anyone yet.
I think we all understand that the cap is an 'issue' in the fact that it exists. It just seems to me, and I'm not alone here, that it's a exercise in wasted space to write about worries regarding the cap each time we sign someone, implying that the team may not be aware of what they are getting into.