According to Gaura Govindarcana Smarana Paddhati by Dyanacandra Gosvami, Sadhakas should meditate on 2 Svarupas simultaneously.
So, Sadhakas, according to Gaura Govindarcana Smarana Paddhati by Dyanacandra Gosvami should serve in meditation in two Svarupas.
In Navadvipa a twelve year old boy while in Vrindavana a Kisori (or other Rasa).
Sadhakas should perform Yogapita Seva in these two Svarupas.
After Navadvipa Yogapita Seva, Sadhaka chants the Mantras of Navadvipa, and after Vrndavana Yogapita Seva Sadhaka chants the Vrndavana Mantras.
The Svarupa in Navadvipa is a twelve year old Kisora Brahmana boy. Bright complexioned, wearing white Dhoti and upper-cloth, neatly combed thick hair, white dazzling sacred thread, fine Tilaka, and always happy and smiling, since Sadhaka are enjoying Seva. Sadhakas are absolutely in love with their Spiritual Master and Gourânga. Sadhaka's heart is bursting with Seva joy.
So, Sadhaka, according to Gaura Govindarcana Smarana Paddhati by Dyanacandra Gosvami should meditate (Dhyana) on his Svarupa in Navadvipa, in Gauranga, in the specific service that he make to Gauranga, etc ....
And what a Sadhaka meditates during Sadhana is what he/she gets in the perfection stage.
According to Gaura Govindarcana Smarana Paddhati by Dyanacandra Gosvami there is a Siddha Deha in Gaura Lila and Krsna Lila simultaneously.
It seems to me that Navadvipa exists eternally in the Spiritual World with Vrndavana. Two distinct places.
But if someone wants to consider that there is no eternal Navadvipa in the Spiritual World and that Navadvipa is eternal in this material world (in different universes), because only here we can preach and there is no such need in the spirit world ... ok.
But now imagine that in this material world everyone is Krsna conscious. Still, the Sankirtana movement (Audarya) of Caitanya (Gaura Lila) would continue for the benefit of all devotees.
As there are only rumors of demons in Goloka. Similarly, in the eternal Navadvipa in the Spiritual World. there are rumors that we need to preach.
