Users should be enabled to customize their F2 key so they can select which units are included and excluded from what is defined as "Army". I don't know how many undercover Oracles and Warp Prisms i've lost by accidentally rallying with F2.
Also. In the hoykey options, "toggle conflict hotkeys" not affecting Oracle's Pulsar Beam. Shouldn't this be considered a toggle key that change's the mode of the unit? I would think users would find it more fitting using just one key for "on" and "off" rather than having one for each.