Former Brother Hossam Tammam is one of my favorite analysts of the Muslim Brothers. I think he really captures the tensions in the group elegantly here, without resorting to the misleading moderate vs. conservative dichotomy. It's more about an inward-looking vs. outward looking group, he writes:
At the root of the MB's current crisis is its dwindling ability to maintain cohesion between its various sub-trends. An influential faction of its leadership is increasingly monopolising decisions on matters pertaining to the group's image, ideological orientation and future.
The organisation of the MB is difficult to grasp for those unfamiliar with such totalitarian entities. Structurally it is bigger than a political party, but unlike a political party its membership and scope of operations transcend the state. Ideologically, it has more in common with a political front or organisational umbrella for different, in this case, Islamist trends, than it does with a party espousing a specific platform or programme. The umbrella embraces ultraconservative fundamentalists to religious liberals and everything between, all of whom have managed to coexist within a single organisational framework, generally subscribing to the principle of gradual peaceful change.
Against such diversity we can nevertheless speak of two divergent trends. One favours open political involvement in student or syndicate circles and other areas of public life. Known as the reformist trend, it has drawn the contours of the MB's image in the sphere of public life. Abdel-Moneim Abul- Fotouh is the most prominent exponent of this trend among the group's senior leaders. The other trend runs the organisational operations of the group, in which capacity they oversee recruitment activities, hierarchical appointments and relations, and the design and implementation of material and programmes for indoctrination. The most important exponent of this conservative trend in the MB leadership is Mahmoud Ezzat.
The MB leadership has always managed to keep these two trends together despite their mutual differences. This has been no small task, massaging the strains between people who prefer to work in the public domain and, hence, are naturally inclined towards constructive, open and continual engagement with society, and those whose focus is inward, whose energies are forever directed at building their own world and raising the "vanguard of the faithful" upon whom the hopes and duties of reshaping society and the nation are pinned. The expansion in the activities of the group, combining proselytising, charity and political activities, favoured coexistence to the extent that the public reformist and conservative organisational trends were regarded as complementary. Their combined efforts, it was believed, lent impetus to the group, expanded its grassroots base and improved its image among the government elite. The organisation also seemed pleased to be the Mecca for all, to those inclined towards political involvement, to those dedicated to proselytising, and to those keen on philanthropic and charity work. The leadership was not particularly concerned with unifying these diverse interests towards the pursuit of a single clearly defined vision; it was merely content that they should not clash.
Read it all. And for more MB fun, I just came across this Scribd user that has a collection of articles on the Brothers: ikhwanscope.