The Deep River Biome

Hello,

I think Minecraft should have a new type of river biome called the Deep River Biome. Currently, River Biomes are rather small and boring, and are one of the few biomes in Minecraft that have no exclusive features of any kind.  A new biome like this would make the terrain of Minecraft much more realistic.

Some ideas for the Deep River Biome:

• It would be significantly wider and deeper than current river biomes.

• It could have exclusive mobs such as catfish, eels, and piranhas.

• These could be either neutral mobs or defensive mobs.

• It would also be interesting if these rivers had a current.

• Possibly they could introduce a new structure.

Thank you!