very true…i’ve been to Bharatpur and yes it’s mix and more UP waala influence on the local Urdu Dialect than Rajasthani.
you should visit Bharatpur, the Bird Sanctuary in winter months is amazing! a lot of westerners, those who go to Agra and Fatehpur Sikri [Akbar’s Exclusive Capital which was abandoned due to lack of water] and almost all of them do go there, also side track to Bharatpur! i loved it there!