Is Xhosa Difficult To Learn?

Is Xhosa Difficult To Learn? Xhosa is an unusual, yet pretty-sounding, language. To many, it is difficult to learn because the consonants are uncommon and also densely populated. The sounds are relatively aggressive (as opposed to soothing and melodic). They comprise English sounds, 15 clicks, ejectives and an implosive. What is the hardest African language