Though i generally agree with your position on the matter, it is not the only solution Dodge. Its one suggestion (which i dont agree with by the way). Also, i think you've wrong in your assertion that Bohs could go 6 weeks without a game. There is two weeks between our away leg in Wales and our game (hopefully) against Anderlecht. There is another two weeks between that date and the next round of the CL or 3 weeks to the next round of the Europa League. Plenty of time for games to be scheduled and fulfilled if that was the approach..
But isnt there an option currently for teams to have their games rescheduled anyway - require mutual consent of both teams (not likely). Perhaps the FAI could receive applications from the clubs involved in Europe and make a determination based on those applications on a case-by-case basis instead of the requirement for mutual consent.
Personally, im not keen on the idea. It should be assessed on a case-by-case basis. Bohs doesnt need two weeks free of games to play TNS. In fact, Tuesday (h), Friday (h), Tuesday (a), Friday (h) should be acceptable for most teams. It would be different if the away game was in east Europe of course and that is where the FAI should have the discretion.
Also, i dont agree that Europe is not the be all and end all - from a League wide perspective and from the clubs perspective, European success is top of any list. Maybe a fans perspective is different.