Actually the opening shot should be Jar Jar attempting to clone Vader out of his midichlorians-filled bones in a Gungan facility, he is the one that found the lightsaber so he put Vaders bones inside the saber as a misa hidden spot but he was so hook on wookie-crack that he gave the whole thing to the vicar who was his dealer, Kylo Ren just wants to finish Jar Jar's task and the new trilogy is all about that. If you think about it that is the only acceptable plot and if the opening shot doesn't feature Jar Jar then I'll walk out.

NO JAR JAR = NO STAR WARS
NO MIDICHLORIANS = NO STAR WARS