There are many famous Qur'an reciters who are linked with the hierarchies of certain corrupt Persian Gulf kingdoms. Should we avoid listening to their recitations?
Those reciters who serve or support the wrongdoers or oppressors should not be encouraged. They go in their practice against the teachings of Quran which they recite and claim that they believe in. We should not promote the hypocrites. Those reciters who follow other sects are free and we respect their choice to follow their school of thoughts, but they should not declare their standing with the wrong against the innocent Muslims.
Wassalam.