Rumba and clave

Hi, I'm thinking about this for a long time:
Should rumba (guaguanco, columbia) be felt in 3-2 clave the whole time?
The reason I ask is because the song almost everytime starts with 3-2 clave (listen to any recording of Munequitos), but as the singer begins to sing, I usually switch to feel the song in 2-3. Does it actually matter or do even one singer feel the same song in 3-2 and other singer in 2-3?
I was and still am learning flamenco piano and it happens quite often you are hearing the song from wrong place and then it is quite difficult to switch to the correct way, the same goes with any advanced jazz music or any other style... I mean everyone has some way how he hears the music, but this way is based entirely on how he is used to hear music = when you would grow in another place on planet, you maybe would here waltz from different place then the European, so it becomes totally different feel..
Would be glad if you could clarify this to me...
Vasik
Should rumba (guaguanco, columbia) be felt in 3-2 clave the whole time?
The reason I ask is because the song almost everytime starts with 3-2 clave (listen to any recording of Munequitos), but as the singer begins to sing, I usually switch to feel the song in 2-3. Does it actually matter or do even one singer feel the same song in 3-2 and other singer in 2-3?
I was and still am learning flamenco piano and it happens quite often you are hearing the song from wrong place and then it is quite difficult to switch to the correct way, the same goes with any advanced jazz music or any other style... I mean everyone has some way how he hears the music, but this way is based entirely on how he is used to hear music = when you would grow in another place on planet, you maybe would here waltz from different place then the European, so it becomes totally different feel..
Would be glad if you could clarify this to me...
Vasik