After going through the uk route like most i forund out about the Irish family permit and told my friend about it who was about to marry a filipino and he decided to go down that route and found it quite easy.

Some differences;

Rhea - visa extension = £595 Mary Ann(his wife) = Nothing

Rhea - ILR = £750 Mary Ann = Nothing

Rhea = cannot get public funds, Mary Ann = Can get funds

Also his wife got a 5 year visa. In my experience if you are from any part of Ireland it is the way to go!!