With the rise of the UNPA, LK Advanis;s Prime Ministerial bid has nose dived. BJP can by themselves hope to regain the Center without allies. The needed allies in Andhra Pradesh, UP, NE, West Bengal, Assam etc. All those parties which BJP were eyeing like TRS, TDP, TC, BSP, NC have joined the 3rd Front.
As a result a trickle of defections from BJP-NDA is nowing threatening to turn to a flood.
However, a UPA win will burst the UNPA bubble as the reward for all Mayawati's poaching of MPs will be that she will be tried for corruption. Once UNPA disintegrates, these parties will flock back to either the NDA or UPA.
