Thermaltake riing plus 12 rgb and other rgb fans.

[Oldschool297]

These fans are quite expensive and they are in 3 pack. The cheaper thermaltake riing is not as good as plus? The fans are really beautiful. Are there others fans that are better? With rgb. Is it better to have a back chassi fan that are connected to the motherboard instead of a hub that follows with fans package.

 

[Oldschool297]

There seems to be riing duo to that are a little more expensive. What are the differences against riing TT premium?