you won't need a thick skin to deal with the the very occasional 'sharp comment', a thick wallet to deal with the house prices is needed though.
i've been living here 11 years now and have a distinct west country accent(oo arr,wot youm doing boyz etc etc).
best thing i did,would not go back to the uk to live. the regular visits to my brother reinforces this view. traffic, prices, chavs all put me off a return to stay.
enjoy ireland every day, it's not perfect, but can be close to it some days.