I don't think too many like Rosen that much, and I don't think any like Rosen better than Murray for even money. I think where it gets iffy is that we have up a #1 for KM, plus Rosen cap, and haven't seen it translate to wins. We could have kept Rosen and gone in a different direction and been no worse for wear.
The KK/KM experiment is decent at times and terrible at times, but rarely better than decent. If it's the roster then blame Keim, I'm fine with that. I can't be an optimist with a 3 win season just because we showed a bit more gusto on offense.
In all reality if Keim had done his job we would have never been in a situation to want to draft KM or Rosen. Our QBOTF should have been backing up Palmer in his last year or two knowing he would be getting reps when Palmer gets hurt.
Garbage planning and drafting has culminated in a protocol of throwing crap at the wall until something sticks.