When Narendra Modi delivered his vision speech at Ramlila ground in New Delhi last week, the 90-minute address to the BJP National Council Meet was followed by a brief one by L.K. Advani. The BJP veteran praised Modi’s speech, but warned the party not to become overconfident, as it was before the 2004 Lok Sabha election. Many in the Modi camp see the election as a cakewalk for their leader, but seniors within the party and the RSS see roadblocks aplenty. Serious issues remain, and if left unaddressed, Modi will have to remain PM-in-waiting for another five years. A look at a few of these concerns.