mtg is good book for neet preparation
Looking at how NTA has been framing the questions since the last 2 years, its safe to say that u need NOTHING EXCEPT NCERT… Plus for Phy n Chem, use any standard MCQ book ( I used 'MTG Complete NEET guide) n almost all types of questions are covered here, with around 200 MCQs per chapter… Plus if u want, just for concepts, u can read HC Verma in Physics… If u r doing this much sincerely, no one can stop u from scoring at least 650+
No don’t reduce the matter by studying MTG it will reduce your Mark’s study NCERT for biology & inorganic chemistry
And for physics you study any other books