The best replacement for cyanogen is sense.

The best alternatives to cyanogen are rated as following:
★★★★★  sense
★★★  miui
★★  bugless
★★  bugless beast
★★  froyo
★  tnt lite
★  wildpuzzle
★  virtuous
★  modaco
  ultimate droid

Your alternative for cyanogen is not listed? Suggest!
Speaking about cyanogen, one probably shouldn't forget about 4g.

Other search terms related to cyanogen and their ratings are:
★★★★★ 4g
★★★ launcher pro
You have in mind a companion for cyanogen and it is not yet here? Propose!



Google Trends

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cyanogen
sense
miui