I am in the same boat as you with 12k+ spirit. Would you mind sharing a screenshot of your MW tab?
this is only in LFR i haven't tryed 2.0 in my guild runs just yet but will be tomorrow. my LFR settings are always way different then a 10 man.
i don't do any fist weaving really ever. (haven't really had time to play with it much)
in a 10 man i never have revival on (i use my self) but in LFR im lazy lol.
i normally don't heal that much but some of the healers sucked.
all credit goes to mosuri i just used his settings and raised a few things
i hope this helps.