[Ali Imran]

I will not agree.
the complacency of every moslem parroting the same message without studying in details

The fact that the Quran has textual variants and alterations suggest that it is not well preserved

I am not able to view any images you posted while I'm overseas.

When you say textual variants, do you mean like the NT has textual variants? If so, you're wrong.

The Quran has, for example, a variance in a word in 1:4. The variance being "maalik" and "malik", which means "owner" and "king". But such variance was from the very beginning, at the time of the Prophet, and the variance was from the Prophet. And till today, the variance is preserved, well-preserved.