I believe it was a big protest and I agree that perhaps if it wasn't for the Jana-Andolan, they wouldn't have been able to stage such a protest.
However I do not think that such protests are a burden to the Nepalese government. How many Tibetan demonstrations are there in year in Nepal ....two...three? Could be more I don't know, you may correct me if I'm wrong. And I doubt they would involve themselves in any way that would cause any adverse effects on the general public. And are they involved in any "chakkaa jams", "tod-fod", or any such violent activities.

I guess you're right when you say that the Chinese govt. is willing to allow Tibetans back to their country. But who would want to live in a country where you cannot freely practice religion, cannot mention the Dalai Lama, cannot speak against the Chinese government.And you say that the Tibetans in Tibet are "enjoying" their life? Do you get your news from the Chinese media? This is exactly what the Chinese govt. would like to portray Tibet as and I'm sorry to say that you've fallen victim to this.

You say that the Chinese govt. is developing Tibet. That I can definitely see. But at what expense? Did you know that a sixth of the population was killed and thousands of historic monasteries and temples were destroyed when the occupation began.
I have to say that the Chinese govt. is also after the natural resources present in Tibet. And why is there a mass government sponsored migration of the Hans(the major ethnic group) to the Tibetan region? The Tibetans are gradually becoming a minority in their own country.The Chinese govt. do not care about the Tibetans. They only want to exploit the resources and populate the region with the Han people.

Bro, I'm a "Gurkha clan guy". Gurkhey ko chhoro nai hu. And I don't doubt your bravery.