DeMeco may be cut is completely false. There hasn't been anything reported that has even suggested that. In fact, the new coaching staff in Philly have already stated that they want Ryans & plan on keeping him. Winston was cut because of a change in HC & philosophy, bu it's already been said that he will have plenty of suitors. Briesel restructured, but lost no money according to his agent. It's was done to help the salary cap only it seems. Jones has faired pretty well elsewhere. Super Bowl ring & named an All Pro...I don't think he's worried about the Texans & probably now considers his release a blessing in disguise.
I disagree w/ your assessment of Smith's job performance thus far & to be honest he isn't doing much to change my mind this offeseason. Smith created a salary cap nightmare that is costing the Texans quality players & not necessarily replacing them w/ equal talent. Ryans, Winston, Briesel, & even Jacoby were all missed this season to some degree & none of the players Smith retained or obtained to replace them matched the level of talent that was lost. If Quin, Casey, & Barwin are lost as well it remains to be seen what replaces them, but considering the salary cap nightmare, courtesy of Smith, we can only assume it will either be rookies or cheaper less talented FA that will replace them. That, IMO, is not getting better but stepping backwards at certain positions similar to 2012. If the holes that were created in 2012 don't improve & new holes are being created for 2013 then we can only hope that some of these rookies pan out quickly or we catch lightning in a bottle w/ some gap filler FA's until some rookies develop. If not, it could get ugly & what's even worse, IMO, is that our best defensive players, Cushing & Watt, aren't even being paid their worth considering they are still under their rookie contracts. Then add Reed, Mitchell, & Kareem in there & roughly half the starting defense are under rookie contracts & yet somehow we are still in salary cap despair. It doesn't make sense IMO & hardly says that Smith has done a good much less a great job.
This offseason is still young, but I have my concerns already & not much confidence in Smith after last years offseason. Time will tell..