I love Irish, I'm learning to speak it, but this thread has my laughing so hard.
Truth is OP, it will be butchered by people who have to read it, and by people who first see it in writing before hearing it. People who hear it first, will think the spelling is weird when the eventually see it in writing, but will thereafter associate the spelling with the correct pronunciation. So most people will butcher it until they get really used to it.