I would argue that Arabic is a far more sophisticated language by virtue of its greater vocabulary, diversity (dialects), enormous linguistic influence on languages on 5 continets (there is no language more influential language than Arabic in the Muslim world), the Quranic (Classical Arabic) element, the huge literary tradition.
It was literally the lingua franca of science and education for centuries, even in the West, hence the many Arabic-derived words in the technical/astronomy/mathematical/chemical field. Not to mention the poetry and music that influenced music fields across the world. Arabic was taught in Oxford for centuries for God's sake. All the most famous Muslim scientists regardless of their ethnicity wrote their main works in Arabic. Even the Mughal's used Arabic as a scholarly language even though none of their subjects spoke it.
It is without a doubt one of the most beautiful and influential languages in the world.
Farsi is a language that I like as well and it is also a language hugely influenced by Arabic vocabulary. Apropos.
Many of my countrymen are quite ignorant in this regard (Arab countries, Arabic language etc.) and their knowledge is limited, hence the prejudice of Arabs not being able to communicate with each other. But this ignorance goes both ways, most Arabs, Iranians, Turks and outsiders in general, believe that we Pakistanis are identical to Indians and vice versa, and unfortunately we have a lot of Pakistanis that don't help destroying such a nonsense prejudice.
I don't think that there is any hatred between the average Arab or Turk. To begin with have in mind that millions of Turks are actually of Arab descent. The whole Southern and Southeastern Turkey is very close to neighboring Syria, Iraq. I even once read that the Arab tribes that have lived in Turkey before the Turkic invasions, speak dialects similar to what is being spoken in Najd.
en.wikipedia.org
Similarly there are a lot of Arabs of Anatolian (Turkish) ancestry spanning from Yemen to Algeria.
Much of Turkish cuisine originates from Arabic culinary traditions which they got after their expansion to Arab lands in 1517.
So I would argue that people to people/cultural relations are very close.
What has changed is the Syrian exodus to Turkey (no country likes to be flooded by immigrants) and also the different political development post-Ataturk but that is also only partially true as there are many secular Arab nations based on Western-models (at least those in power) similar to Turkey.
I consider that a doubtful thing, Arabs are extremely proud people/nationalistic and often even xenophobic not much different from Turks and Iranians in this regard. If I recall that series was even banned in most of the Arab world due to historical inaccuracies portrayed in that series.
Which BTW gets me to another topic, the average Arab, Iranian and Turk share more in common with each other than the opposite, yet that has never stopped the rivalries or dick measuring contests between them.