
There are no complicated symbols and the letters are all easily distinguishable. There is a problem with the Borama alphabet though because there is no letter for Cayn.
Despite a lot of enthusiasm in here for Arabic, there is a problem with Arabic as well, the Arabic language only really has 3 vowels, and whether they are long or short vowels is irrelevant to the word meanings.
In Arabic script, Tol, Tool, Tuul and Tul are all the same word, unless you use vowel markers, but in Arabic script almost noone uses vowel markers except in the Qu'ran. The Arabic script for Somali gets around this with clever use of vowel marks and extra alephs (which are not exactly vowels in Arabic, they imply vowels), but it's a bit of a kludge, especially since Arabic often ignores vowels completely in words and the reader is supposed to know how to pronounce words.