RC lat's mobility

Regarding the one arm hanging IM's in all the variations presented in F4, are they enough to maintain lat's mobility developed through the series, or are some of the earlier IM's needed for a holistic maintenance.

 

I have the shoulder distractions in my HS warmup, but the rest, while powerful stuff, seems kind of unnessary once one arm hangs become accessible.

You need to maintain what you feel is working best for your, btw the final IM's of RC coupled with hanging are all-life exercises.

Got it, thanks!