Sunnis and Kurds who are using this precedent to force the Shiite alliance to come up with a replacement of Maliki should be aware of this aspect, since for the first time the Shiites in the new parliament hold the numbers (170 plus) to proceed with elections of a speaker to suit their own interests even if the main Sunni and Kurdish parties continue to boycott. (It should be noted, though, that the debate about quorum or no quorum is immaterial to the speakership vote, which explicitly demands an absolute majority to be valid in any case per the Iraqi constitution.)
This point is also important because there seems to be a gross disconnect between the actual Iraqi political process and the media description of it. Consider, once more, the move to squeeze out Maliki, which is seen as a foregone conclusion in all Western and most Arab media.
Compare it with the composition of the last key Shia alliance meeting on the subject on Monday, where those present consisted of 6 potential Maliki loyalists (Maliki himself plus Khudayr al-Khuzaie, Hadi al-Ameri, Hashem al-Hashemi, Faleh al-Fayyad and Ibrahim al-Jaafari) whereas only 2 (Ammar al-Hakim and Karar al-Khafaji) are known to be wholeheartedly against a third term. With a situation like that, a more realistic interpretation is that the tug-of-war inside the Shiite alliance may take rather longer than some on the outside seem ready to admit.