Gaines didn't sign because Morris insisted he play a 0T. Didn't you notice how many times he had to align directly over the center in a 0T and two gap? He is strictly a 1T NT or a 3T. Gaines, Wagner, and Ramsey saw they had no real future playing under Morris. Why do you think Gaines accepted the same money from Tampa? That was a huge snub to the Rams if they want to keep Morris he's gone. Why do you think Wagner just suddenly said he wanted out after one season under Morris? Why do you think Ramsey wanted out?
Morris benched Rochell in favor of Kendrick? Rochell as a rookie who was raw outplayed Kendrick's effort but Morris kept playing him. What do you think that does to a young player? It wouldn't surprise me if Rochell is cut and Kendrick makes the roster which would be a shame since we already saw how much Kendrick sucks.
A one and half gap is a read while you attack style. It's played as a one gap scheme with the DL aware of what the OL is doing and are ready to shift their penetration to one side or the other. Regardless, it's an attacking style while a two gap is passive. The two gap is a classic 3-4 scheme where the DL is eating blockers to allow the LBs to flow to the POA. Morris wants his DL to read first to flow to the POA. On some plays it's really evident because there is almost no penetration. It also makes the DL susceptible to play action. Look at Donald's play last year. He wasn't driving all out to penetrate and disrupt on every snap as is his style. It's why many times the double teams worked because AD lost his explosive first step advantage.
Morris plays a 0T two gap NT and the other DL read/react to the flow of the OL. That give all the advantage to the OL and is why Donald's and the other edge's production plummeted. Too many times on passing downs Morris had their best edge dropping into coverage. WTF?
Your best coverage CB is lined up more than 10 yds off the LOS on 3rd and medium and the other CB is lined up past the line to gain? Oh yeah that's on Ramsey. C'mon man! Those things happened not once but several times during the season. That IMO is bad coaching.