Well, I am not really having so much a conflict and fight as it that if stick with just Corsair Link, I can't program function keys for the K95 Platinum or assign color schemes to it. Same with the mouse. Stick with iCue, can't control my v1 H100i or monitor any of my system's fans not tied to a controller (motherboard based fans). iCue also seems to have zero support for leaving the AX760i's fans off - the least it can be set to is 40% of maximum RPM.
I am all for forward progress, and I am excited to see what iCue eventually becomes. Right now though, it seems like its a little half-baked. Just my $0.02 though