My understanding is that the ladder/chocks thing is very low on the list of things to work on, for Jimi and the team. I wouldn't eliminate the RSRI entry in the panel.cfg for any reason. It's definately an integral part of the FCS, and the FCS is one of the reasons this plane flies so wonderfully. Eliminating it will at the very least degrade the FCS, which is certainly not a desirable thing to have happen.
To see the effect of doing so, however, comment the line out of the panel.cfg, then, while flying, call up SHFT+7 and watch the PID controllers. Then enable it and go do the same flight. Do some turns, climbing, descending, just rolls without turning, and so on, and monitor the numbers. I'll wager you see a very significant difference in how the plane flies.
Not the greatest answer, I know, but it's the best I can offer. Sorry...
Pat☺