The thing is that there's not really any Munster Gaeltachts outside of Corca Dhuibhne in 2025. The only time you'll hear anything close to the differentiated Munster Irish outside of a Leaving Cert textbook is someone like Jack O'Connor giving commentary on TG4 after a match.
I'd also disagree with a lot of the sentence structure formation and 'grammar' espoused as fact on that Wiki page. You'd be marked down on any Irish Higher Level Paper 2 marking scheme that I'm aware of - e.g.
More to the point, I'd emphasise the far larger impact of Gaeilge on the dialect of Hiberno-English spoken down there - e.g. 'What mood are you in', 'I've the hunger of the world on me', 'I'm after having a fierce supper there' etc...