Yet you guys die to imitate that accent. Why don't your newspapers, anchors and film stars use regional dialect of khaise, jaishe, halar po hala instead of the standard bengali dialect of kolkata.
Anyway as hinduguy said, this thread is getting repetitive, I'm off until someone posts something worth rebuttal.
No, we follow our Kushtia accent, it is devoid of Nekami and is very clear. Ghotis cannot differentiate between Bansh (Bamboo) and Bus. Uttam Kumar accent was more like Kushtia, but Soumitra accent is more like Ghoti.