The best replacement for taranis is ares.

The best alternatives to taranis are rated as following:
★★★★★  ares
★★★★  9xr
★★★★  dx9
★★★  dx8
★★★  x47
★★  turnigy 9xr
★★  x-47b
★★  neuron
★★  enyo
★  dramiel

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Speaking about taranis, one probably shouldn't forget about ezuhf.

Other search terms related to taranis and their ratings are:

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