Certainly not intended. But, if you're asking players to change the way they've played, I suspect P4 players have put a lot more hours into a certain kind of play, and see themselves continuing that play in the future, so are likely more skeptical of changing. Also more interested, from a financial standpoint for the bigger stars, in their stats as a basis for future earnings. Not throwing shade. It's just a difference, and one that I suspect can affect Kim's ability to sell her system. Which is NOT to say I think Kim's approach is necessarily a hindrance for developing pro skills. But the substitution patterns, unless they're working, probably are.
I keep hearing this. But I have yet to hear anyone say, "Hey, I watched this game and I think they were running the various presses, defenses, and offenses that the coaching staff put in with effort and skill, and it still wasn't working." The system has worked. Yes, the D2 opponents weren't as athletic or as skilled. Okay, neither were Kim's players. It worked at Marsall. It worked last year. Write it off as "fluke," or "they weren't ready for it," or whatever. It worked. (I'm of the opinion last year's team bought in and worked harder at executing than this year's, but that's just my opinion.)
That said, Kim and her staff have a the experience with this system and with college players, now including P4. I think she's shown a willingness to look at what she lacks and go get it or adjust.
Examples. include an older staff member when she was hired at Marshall (got her dad), experience in the SEC when she came here (assistant coaches), analytics, etc. She's also made clear she takes notes on her teams and goes back and reviews them. Based on that, I suspect she'll be leading an in-depth review of everything from the kind of players recruited to "they system" to mental coaching and development of leadership. She'll have to separate out what is systemic and what was just problematic for this group of players. Then make decisions and move forward.
And, as you and I have agreed, ultimately it will have to show up in results on the floor. In Ws. Everything else is just talk.