Think the GERG will bring stability to the DC position?

First time, long time. Can I get a double, please. [Edited because I wrote an essay last go-around, this time going for something that's slightly less mind-numbing... hopefully this doesn't result in a double post, sorry if it does] I think the hiring of Robinson is fine, I trust Rodriguez – maybe not a glamorous DC pick, but he has great experience and I think he'll get the job done. But I am more worried about his moving on too soon and continuing our instability at the DC position. Of course, how long he sticks around is dependent on maaaaaany variables, not least of which is the team's success, so I realize speculating is pretty pointless and only time will tell... and yet it's June and I'm dying for football here, so indulge me: what are your thoughts on how long he'll stick around, given a) where he is in his career, b) his past career moves, and c) how well you think he fits in here with Rodriguez and the team? Think he's still interested in going back to a head coaching jig in the near future, or coaching at the pro level, or do you think he'll stick with being a DC at the college ranks for awhile? And if the lack of stability worries me, does anyone have any insight as to whether this significantly affects recruits? Or is it pretty much a non-issue given that position coaches play a big role in recruits' decision to come to a school, and that there is frequent turnover at the coordinator position at many schools?