They march twice in a day becca (I.e. once on the way to the main lodge and then back again later in the day).
I would be ok with it but their views are slightly questionable - the majority think most catholics support Sinn Fein/the IRA and that they have the right to march in strongly anti unionist/Catholic areas without permission. The grand lodge thinks it shouldn't answer to the parades commission.
They're very much allied with the major unionist parties here so it's highly political. (That's my limited understanding of it anyway).