Nokia X2 is a great phone for those looking for slightly different android experience. A new ROM has surfaced on XDA developers that is deodexed; features an insured kernel; busy box pre installed and comes with play store as well.
To install this deodexed Nokia X2 ROM, download it from here and flash it via custom recovery. The ROM is a flashable zip so just place it on the root folder; boot into CWM and flash it from there.
This deodexed Nokia X2 ROM also includes new office apps, build prop file and new boot / shutdown animations. If you just wanted a ROM that comes with play store pre installed, try this method given on nokia views. It works on stock ROM.