The entire Royal Family was deeply faithful and understood the obligation the Crown gave them for the people. His Majesty was a true Christian king, an example for many. He always understood his royalty as a specifically Christian service.
The attachment to Rasputin was an evidence of the desire to touch upon the spirituality of the common people, an admirable trait. To have a spiritual advisor is recommended to every Christian. Remember that the person of Rasputin was knowingly discredited by the Masons to further slander the Tsarina.
Thanks for the bit of perspective. I saw “Nicholas and Alexandra” on tv many years ago, and that’s all I knew about it.