Let's return to Sri Guru Granth Sahib for a moment. A human guru is not only unnecessary, it is actually outside of the framework of Gurmat. What gives Sikhism its futuristic vision is liberation from spiritual dependence on another human being.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/gurmat-vichaar/18394-naam-japna.htmlReference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=18394
If you are a Sikh, then a jumble of spiritual sadhanas is not for you. Because your face is turned toward the Guru.