As a Spaniard living in Ireland I couldn't detect much difference in how the Irish I heard at the popup gaeltacht event sounded compared to English as a language (though when I first visited Kerry I thought some of the older men were speaking Gaelic because of how they spoke English)
I'd expect people to not want their Irish to sound so like English (jibberish English like the Simms) but it doesn't seem to be something learners or educationists care about or are aware of