There is a big difference. One of the major differences is the particular European group in power. In your case it was the Dutch. In the case of the Yoruba it was the British. The tactics of conversion used by the British are alot more dubious than the Dutch and most of the other European nations. An analysis of British colonies would show that. Nevertheless you can still be Yoruba and Christian. The only issue would be the amount of comprise that one would have to make with oneself.