A point often held by minorities among both Reintegrationists/Lusists and Lusophonists is that Portuguese should have a more conservative and uniform international speech standard that at the same time respected minor phonological differences between its variants (such as a complete free choice of the various allophones of the rhotic consonant , for or for the voiceless allophone of ) that would further strength Lusophone integration (while sung European Portuguese is comprehensible to untrained Brazilians, this is not the case for even the media standard of Galician, let alone more colloquial varieties), but this is not especially welcomed by any party in Europe, much because as the adoption of the 1990 OA in 2009–2012 proved, the Portuguese are often very reluctant to adopt things seen as giving preference, even if minor, to Brazil.