Oh yes its true, i forgot this monastry, but i as i know this monastry is just affiliated to Ajhan Chah lineage, and not a part of it. Also i dont know if Abbot of this monastry can give full ordination.Do you know the french monastery?
It would be better for me to visit it Why you dont go here actualy?
As i know from other peoples, there is many monastries in traditional buddhist countries where Vinaya is not well respected (money, internet etc) so unless to search on the place a good one or go to a one who is recomendet to you.you wrote : "Anyway i prefere western monasteries with it Discipline."
Can you explain that please?
I am not a knower of SriLanka so i cant help you here