For your logic D-blocks hate Somaliland and Hag is friendly.
Do not be too excited about what Sharif can do for Somaliland, except for the best case to free the western donations. The western donations did not transfer Somaliland for to better and Somaliland like the rest of Somalia will continue to suffer.
Shariif, Hasan, and most of the HAG elites do want to maintain the status quo. Moqdisho federal government is a tool for them to get rich and control the security apparatus. Same way the Biixi group want to maintain the status quo.