They are most certainly not endangered..
Sheikh Saciid Rageh if you are asking for a famous Sheikh, if you are asking for Regular Ulama that Completed their studies at Al-Madinah Islamic University then there are numerous of them.
Madinah University does not produce Ulama's unfortunatly .. They manufacture and expedite Watered down "Duats" and "Students of knowledge" who have done more damage than good in the last few decades ..allah mousta'an
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What I'm talking about are Classically trained Ulama , who adhere to the traditional Sunni curriculum..The type of stuff Layth and The Ashari we're discussing ..
Somali Ulama who are Staunch ShafI'Is and Ashari in aqeeda .. are a rare and dying breed.. I've met 2-3 Wadaads that had some training in the tradition , but none I could refer to as an Aalim.